[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 17.904529] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 22.405857] random: sshd: uninitialized urandom read (32 bytes read) [ 22.778735] random: sshd: uninitialized urandom read (32 bytes read) [ 23.677257] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.8' (ECDSA) to the list of known hosts. [ 29.285943] random: sshd: uninitialized urandom read (32 bytes read) 2018/05/19 10:02:36 fuzzer started 2018/05/19 10:02:36 dialing manager at 10.128.0.26:33769 [ 50.904169] random: crng init done [ 66.594900] can: request_module (can-proto-0) failed. [ 66.604225] can: request_module (can-proto-0) failed. 2018/05/19 10:03:15 kcov=true, comps=true 2018/05/19 10:03:22 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = memfd_create(&(0x7f0000000580)='dev ', 0x3) write(r1, &(0x7f00000001c0)="16", 0x1) sendfile(r1, r1, &(0x7f0000000080), 0x80000000) sendfile(r1, r1, &(0x7f0000001000), 0xffff) fcntl$addseals(r1, 0x409, 0x7) 2018/05/19 10:03:22 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x100000011, r1, 0x0) 2018/05/19 10:03:22 executing program 7: r0 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) mq_unlink(&(0x7f0000000100)='eth0\x00') mq_timedsend(r0, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) mq_timedsend(r0, &(0x7f0000000080), 0x0, 0x1, &(0x7f00000000c0)) close(r0) 2018/05/19 10:03:22 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='coredump_filter\x00') mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) write$cgroup_pid(r0, &(0x7f0000000200)={[0x0]}, 0x1) 2018/05/19 10:03:22 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="c626262c8523bf012cf66f") syz_mount_image$hfsplus(&(0x7f0000000180)='hfsplus\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000500)={[{@barrier='barrier', 0x2c}, {@uid={'uid', 0x3d, [0x37]}, 0x2c}]}) 2018/05/19 10:03:22 executing program 4: semctl$IPC_SET(0x0, 0x0, 0x5, &(0x7f0000000340)) 2018/05/19 10:03:22 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x10a}]}) 2018/05/19 10:03:22 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x3d}, {0x6}]}, 0x10) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) [ 76.010499] IPVS: ftp: loaded support on port[0] = 21 [ 76.079012] IPVS: ftp: loaded support on port[0] = 21 [ 76.085453] IPVS: ftp: loaded support on port[0] = 21 [ 76.115625] IPVS: ftp: loaded support on port[0] = 21 [ 76.129575] IPVS: ftp: loaded support on port[0] = 21 [ 76.157062] IPVS: ftp: loaded support on port[0] = 21 [ 76.169663] IPVS: ftp: loaded support on port[0] = 21 [ 76.178942] IPVS: ftp: loaded support on port[0] = 21 [ 78.189632] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.196172] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.204791] device bridge_slave_0 entered promiscuous mode [ 78.246467] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.252980] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.274157] device bridge_slave_0 entered promiscuous mode [ 78.318234] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.324655] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.355625] device bridge_slave_0 entered promiscuous mode [ 78.365248] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.371731] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.379531] device bridge_slave_1 entered promiscuous mode [ 78.389570] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.395944] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.408304] device bridge_slave_0 entered promiscuous mode [ 78.417283] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.423698] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.431204] device bridge_slave_0 entered promiscuous mode [ 78.451953] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.458384] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.475980] device bridge_slave_0 entered promiscuous mode [ 78.500642] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.507077] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.515112] device bridge_slave_1 entered promiscuous mode [ 78.524064] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 78.531112] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.537608] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.555903] device bridge_slave_1 entered promiscuous mode [ 78.562236] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.568671] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.576651] device bridge_slave_0 entered promiscuous mode [ 78.589352] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.595749] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.607516] device bridge_slave_1 entered promiscuous mode [ 78.616041] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.622515] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.631055] device bridge_slave_0 entered promiscuous mode [ 78.640195] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 78.647507] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.653895] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.687307] device bridge_slave_1 entered promiscuous mode [ 78.694121] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.700507] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.711960] device bridge_slave_1 entered promiscuous mode [ 78.719181] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 78.730556] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 78.740730] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 78.755377] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.761803] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.810879] device bridge_slave_1 entered promiscuous mode [ 78.820540] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.826973] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.837913] device bridge_slave_1 entered promiscuous mode [ 78.846375] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 78.854876] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 78.863512] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 78.873453] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 78.881761] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 78.901752] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 78.971427] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 78.998413] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 79.009484] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 79.040721] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 79.057873] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 79.100082] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 79.198013] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 79.249821] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 79.285683] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 79.391574] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 79.407783] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 79.425619] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 79.441766] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 79.459427] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 79.474252] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 79.512392] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 79.563338] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 79.577708] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 79.586994] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 79.593954] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.607822] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 79.614734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.634182] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 79.648296] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 79.657831] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 79.706712] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 79.714068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.728627] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 79.742689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.760059] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 79.772127] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 79.786901] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 79.793908] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.803921] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.827932] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.847801] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 79.858517] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 79.869884] team0: Port device team_slave_0 added [ 79.876954] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 79.894881] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 79.902342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.924956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.939322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.953208] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 79.962103] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 79.978121] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.988642] team0: Port device team_slave_1 added [ 80.003559] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.020830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.059400] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 80.066615] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 80.073969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.099693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.185575] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.209916] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 80.235843] team0: Port device team_slave_0 added [ 80.294264] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.306589] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 80.314268] team0: Port device team_slave_0 added [ 80.328309] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 80.347717] team0: Port device team_slave_0 added [ 80.371287] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 80.379376] team0: Port device team_slave_1 added [ 80.390094] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 80.398597] team0: Port device team_slave_0 added [ 80.409765] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 80.418917] team0: Port device team_slave_0 added [ 80.436605] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.444087] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 80.455582] team0: Port device team_slave_1 added [ 80.482848] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.499659] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.510780] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 80.518420] team0: Port device team_slave_0 added [ 80.526106] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 80.534194] team0: Port device team_slave_1 added [ 80.542212] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 80.551328] team0: Port device team_slave_1 added [ 80.559572] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 80.567208] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 80.576336] team0: Port device team_slave_0 added [ 80.591073] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 80.601912] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 80.615806] team0: Port device team_slave_1 added [ 80.626648] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 80.636710] team0: Port device team_slave_1 added [ 80.652530] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.670816] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.685181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.700180] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.711514] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 80.718820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.727824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.737641] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 80.746278] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 80.755083] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 80.761961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.776708] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.797336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.813664] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.822540] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.833997] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.843758] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 80.851179] team0: Port device team_slave_1 added [ 80.857352] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 80.864459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.872606] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.882830] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.890246] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.901615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.912876] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 80.919853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.929595] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.945678] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 80.955263] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 80.963778] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 80.971440] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 80.980085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 81.005060] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.022639] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 81.045354] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 81.055634] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 81.063488] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.071310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 81.078984] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.089165] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 81.098985] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 81.107964] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 81.117077] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 81.127805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.145716] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.173527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 81.188539] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 81.196890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.204718] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.212662] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.220574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.228644] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 81.235809] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.244255] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.252976] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 81.259907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 81.267676] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.279356] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 81.288338] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 81.296411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 81.308670] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.332296] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.349978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.366728] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 81.374204] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.382261] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.391585] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 81.401194] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 81.410995] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 81.419101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.429319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.445426] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.461668] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.470750] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.478711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.488582] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 81.495792] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.504382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.515267] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 81.543488] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.565630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.650456] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 81.657902] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.667658] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.676392] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 81.683552] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.691913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.609250] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.615803] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.622805] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.629215] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.642491] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 82.652272] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.758005] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.764467] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.771201] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.777585] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.800972] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 82.826611] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.833056] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.839746] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.846159] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.889820] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 82.905679] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.912083] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.918749] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.925124] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.952598] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 82.973690] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.980120] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.986813] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.993184] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.025775] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 83.040904] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.047340] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.054007] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.060398] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.076790] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 83.105558] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.112006] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.118715] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.125129] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.180547] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 83.311048] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.317490] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.324178] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.330574] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.339738] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 83.680308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.697501] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.729502] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.747526] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.758798] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.765881] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.773404] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.960554] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.990850] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.032998] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.058521] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.122059] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.174145] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.201117] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.377519] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.443859] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 88.464627] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 88.487588] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 88.571527] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 88.580984] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 88.612657] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 88.705998] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 88.842562] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 88.915876] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 88.923200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 88.933589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 88.965327] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 88.978094] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 88.995193] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.020177] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.043801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.069583] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.095723] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 89.105964] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.124339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.143338] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 89.155195] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 89.161830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.172691] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.195233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.219514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.241361] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 89.259665] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.273044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.426446] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.451084] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 89.457311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.472845] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.518808] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.539453] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.617403] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.657342] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.673148] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.701733] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.922150] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/19 10:03:39 executing program 2: syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000300)) 2018/05/19 10:03:39 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000080)={{0x7fffffff}, {0x2}}) 2018/05/19 10:03:39 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x3d}, {0x6}]}, 0x10) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) 2018/05/19 10:03:39 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x10a}]}) 2018/05/19 10:03:39 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001080)=@notify={0xf, 0x8, 0xfa00}, 0x10) 2018/05/19 10:03:39 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000001c0)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0x0, 0x0, {0x30, 0x0, 0xffffff03, 0x3, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x80}, 0x1}, 0x0) 2018/05/19 10:03:39 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8913, &(0x7f0000000440)={"697036746e6c30000001005d4e00", @ifru_names='bond0\x00'}) 2018/05/19 10:03:39 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x3d}, {0x6}]}, 0x10) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) [ 92.871157] hfsplus: unable to find HFS+ superblock [ 92.924316] hfsplus: unable to find HFS+ superblock 2018/05/19 10:03:40 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) quotactl(0x2080000201, &(0x7f00000000c0)='./file1\x00', 0x0, &(0x7f0000000040)) 2018/05/19 10:03:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10, 0x34000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x28, 0x26, 0x829, 0x0, 0x0, {0x3}, [@typed={0x14, 0x7, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, 0x28}, 0x1}, 0x0) 2018/05/19 10:03:40 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x10a}]}) 2018/05/19 10:03:40 executing program 4: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080), 0x14) 2018/05/19 10:03:40 executing program 2: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) dup2(r2, r1) 2018/05/19 10:03:40 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x3d}, {0x6}]}, 0x10) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) 2018/05/19 10:03:40 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = memfd_create(&(0x7f0000000580)='dev ', 0x3) write(r1, &(0x7f00000001c0)="16", 0x1) sendfile(r1, r1, &(0x7f0000000080), 0x80000000) sendfile(r1, r1, &(0x7f0000001000), 0xffff) fcntl$addseals(r1, 0x409, 0x7) 2018/05/19 10:03:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000000040), &(0x7f0000000300)=0x4) [ 93.501457] netlink: 'syz-executor1': attribute type 7 has an invalid length. 2018/05/19 10:03:41 executing program 7: perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='devtmpfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000b2cff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000050d000)='./file0\x00', 0x0) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) 2018/05/19 10:03:41 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006580)=[{{&(0x7f0000001c40)=@sco, 0x80, &(0x7f0000002000)=[{&(0x7f0000001f40)=""/26, 0x1a}, {&(0x7f0000001f80)=""/68, 0x44}], 0x2, &(0x7f0000002080)=""/77, 0x4d}}], 0x1, 0x0, &(0x7f00000067c0)) bind$alg(r0, &(0x7f0000000340)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffcbe, 0x0) recvmmsg(r1, &(0x7f0000001bc0), 0xfe, 0x0, &(0x7f0000001d00)={0x77359400}) 2018/05/19 10:03:41 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x8, &(0x7f0000000100)=""/119, &(0x7f0000000280)=0x77) 2018/05/19 10:03:41 executing program 6: getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x1ff}, &(0x7f000000affc)=0x20) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000ff8)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000000)) sigaltstack(&(0x7f0000001000/0x4000)=nil, &(0x7f0000000040)) 2018/05/19 10:03:41 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x2, 0x4, 0x2008, 0x1, 0x4}, 0x2c) 2018/05/19 10:03:41 executing program 1: shmget(0xffffffffffffffff, 0xfffffffffeffffff, 0xa00, &(0x7f0000000000/0x1000)=nil) 2018/05/19 10:03:41 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = memfd_create(&(0x7f0000000580)='dev ', 0x3) write(r1, &(0x7f00000001c0)="16", 0x1) sendfile(r1, r1, &(0x7f0000000080), 0x80000000) sendfile(r1, r1, &(0x7f0000001000), 0xffff) fcntl$addseals(r1, 0x409, 0x7) 2018/05/19 10:03:41 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x10a}]}) 2018/05/19 10:03:41 executing program 1: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) clone(0x4000, &(0x7f0000000180), &(0x7f0000000240), &(0x7f0000000280), &(0x7f0000000340)) 2018/05/19 10:03:41 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff88, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x2], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/05/19 10:03:41 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000180)={0x1c, 0x28, 0x1, 0x0, 0x0, {0x1}, [@generic="7b6c6e6606"]}, 0x1c}, 0x1}, 0x0) 2018/05/19 10:03:41 executing program 4: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000000780)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) syz_fuse_mount(&(0x7f0000000040)='../file0\x00', 0x0, 0x0, 0x0, 0x0, 0x2000020) 2018/05/19 10:03:41 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006580)=[{{&(0x7f0000001c40)=@sco, 0x80, &(0x7f0000002000)=[{&(0x7f0000001f40)=""/26, 0x1a}, {&(0x7f0000001f80)=""/68, 0x44}], 0x2, &(0x7f0000002080)=""/77, 0x4d}}], 0x1, 0x0, &(0x7f00000067c0)) bind$alg(r0, &(0x7f0000000340)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffcbe, 0x0) recvmmsg(r1, &(0x7f0000001bc0), 0xfe, 0x0, &(0x7f0000001d00)={0x77359400}) 2018/05/19 10:03:41 executing program 5: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000100)={0x1, 0x0, 0xc8, 0xfffffffffffffff8}) 2018/05/19 10:03:41 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@ipv6_newroute={0x1b, 0x48, 0x23, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) 2018/05/19 10:03:41 executing program 2: r0 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="8d5b1e6a9642ebe9fc960f7d4aaf6c70c458ceaeaac406e995fe0a5708fa897cb52d052d06b7aef83f61825fcbd1c119d8c6b094faf84829dc631cb512d317049c3371d9199fbcde5937b964868fe232dadaace2138b5bd5f5ba2aee5331fcecc94a0bc4ab532c00ec935933ef1ea960147a4a5cb78a3640f28532c0becc3999e991716ac48ac4786ab20e39a7eab050750a069adf7d2b32288fcd414b2b24bc4332774cdd4be57deb420e87ead98ab0b1c89d0cfbb69a7303ddc3dcfb6fbbc945d4") waitid(0x0, 0x0, 0x0, 0x40000000, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000000c0)=ANY=[]) 2018/05/19 10:03:41 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448ca, &(0x7f0000000040)) 2018/05/19 10:03:41 executing program 6: syz_read_part_table(0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000300)="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", 0x123, 0xffffffffffff9de6}, {&(0x7f0000000100)="c98bfc0dd91d8e8ec22b95b53005d42a1a032ab296397ebcfe92e7a2710fc3f348c59cc14fd57005321832d89ad9e8edf2de8ae58bceebdf99add65939c02edc85bddeee2092a78b9b71c9421cab416a5e6934c92592de6d18", 0x59}]) 2018/05/19 10:03:41 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x10) dup2(r0, r1) 2018/05/19 10:03:41 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000280)=0xe) ioctl$TCFLSH(r1, 0x540b, 0x0) 2018/05/19 10:03:41 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006580)=[{{&(0x7f0000001c40)=@sco, 0x80, &(0x7f0000002000)=[{&(0x7f0000001f40)=""/26, 0x1a}, {&(0x7f0000001f80)=""/68, 0x44}], 0x2, &(0x7f0000002080)=""/77, 0x4d}}], 0x1, 0x0, &(0x7f00000067c0)) bind$alg(r0, &(0x7f0000000340)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffcbe, 0x0) recvmmsg(r1, &(0x7f0000001bc0), 0xfe, 0x0, &(0x7f0000001d00)={0x77359400}) 2018/05/19 10:03:41 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha224-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000282fef), 0x4000) 2018/05/19 10:03:41 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x20000800, &(0x7f0000e68000)={0x2, 0x84e23}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0xc0, &(0x7f00000000c0)={0x2}, 0x0) 2018/05/19 10:03:41 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000041000)="6500000005", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000048ff3)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000e50)=[{0x5, 0x0, 0x0, 0x0, @tick, {}, {}, @queue}], 0x30) 2018/05/19 10:03:41 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000ac5000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r1, &(0x7f00002ffff6)=@file={0x0, './file0\x00'}, 0xa) close(r0) 2018/05/19 10:03:41 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendto$inet6(r1, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00000001c0)="a9", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) close(r0) 2018/05/19 10:03:41 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006580)=[{{&(0x7f0000001c40)=@sco, 0x80, &(0x7f0000002000)=[{&(0x7f0000001f40)=""/26, 0x1a}, {&(0x7f0000001f80)=""/68, 0x44}], 0x2, &(0x7f0000002080)=""/77, 0x4d}}], 0x1, 0x0, &(0x7f00000067c0)) bind$alg(r0, &(0x7f0000000340)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffcbe, 0x0) recvmmsg(r1, &(0x7f0000001bc0), 0xfe, 0x0, &(0x7f0000001d00)={0x77359400}) 2018/05/19 10:03:41 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = memfd_create(&(0x7f0000000580)='dev ', 0x3) write(r1, &(0x7f00000001c0)="16", 0x1) sendfile(r1, r1, &(0x7f0000000080), 0x80000000) sendfile(r1, r1, &(0x7f0000001000), 0xffff) fcntl$addseals(r1, 0x409, 0x7) 2018/05/19 10:03:41 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000140)) 2018/05/19 10:03:42 executing program 7: r0 = timerfd_create(0x0, 0x0) r1 = dup(r0) timerfd_settime(r1, 0x3, &(0x7f0000000080)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000000300)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x40085400, &(0x7f0000000000)={0x7}) 2018/05/19 10:03:42 executing program 3: syz_emit_ethernet(0x140, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x10a, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0xb}}}}}}, &(0x7f0000000040)) 2018/05/19 10:03:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001000)=ANY=[@ANYBLOB="af2f"]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000000), 0x1000000000000040) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/19 10:03:42 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x8200) lseek(r0, 0x0, 0x0) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, &(0x7f0000d83ff8)=0x7a00, 0x8000fffffffe) ftruncate(r1, 0x0) 2018/05/19 10:03:42 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x3, 0x31) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x4, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x4, 0x3f, 0x0, 0x20, 0x8000}, {0x0, 0x1}, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x32}, 0xa, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90, 0x0, 0x4}}, 0xe8) connect$inet6(r1, &(0x7f00000000c0)={0xa}, 0x1c) write$binfmt_aout(r1, &(0x7f0000000980), 0x20) 2018/05/19 10:03:42 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) sendmmsg(r0, &(0x7f0000006b80)=[{{0x0, 0x0, &(0x7f0000003380)=[{&(0x7f0000002380)="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", 0x11a}], 0x1}}], 0x1, 0x0) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) dup2(r0, r2) 2018/05/19 10:03:42 executing program 3: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000006c0)={'bond_slave_0\x00', 0x0}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000700)=r2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) 2018/05/19 10:03:42 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x23, &(0x7f0000000280), 0x8) close(r2) close(r1) 2018/05/19 10:03:42 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000001640), 0x0, &(0x7f00000016c0)={'nouuid,', {[{@barrier='barrier', 0x2c}]}}) 2018/05/19 10:03:42 executing program 3: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000006c0)={'bond_slave_0\x00', 0x0}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000700)=r2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) 2018/05/19 10:03:42 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) sendmmsg(r0, &(0x7f0000006b80)=[{{0x0, 0x0, &(0x7f0000003380)=[{&(0x7f0000002380)="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", 0x11a}], 0x1}}], 0x1, 0x0) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) dup2(r0, r2) [ 95.793259] XFS (loop5): barrier option is deprecated, ignoring. [ 95.859538] XFS (loop5): Invalid superblock magic number [ 95.890013] XFS (loop5): barrier option is deprecated, ignoring. [ 95.907111] XFS (loop5): Invalid superblock magic number 2018/05/19 10:03:43 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x15, r0) 2018/05/19 10:03:43 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendto$inet6(r1, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00000001c0)="a9", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) close(r0) 2018/05/19 10:03:43 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fcb000), 0x4) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000180), 0x4) 2018/05/19 10:03:43 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) write(r0, &(0x7f00000000c0)="8d", 0x1) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") read(r0, &(0x7f0000000080)=""/52, 0x34) 2018/05/19 10:03:43 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) sendmmsg(r0, &(0x7f0000006b80)=[{{0x0, 0x0, &(0x7f0000003380)=[{&(0x7f0000002380)="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", 0x11a}], 0x1}}], 0x1, 0x0) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) dup2(r0, r2) 2018/05/19 10:03:43 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) sendmmsg(r0, &(0x7f0000006b80)=[{{0x0, 0x0, &(0x7f0000003380)=[{&(0x7f0000002380)="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", 0x11a}], 0x1}}], 0x1, 0x0) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) dup2(r0, r2) 2018/05/19 10:03:43 executing program 3: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000006c0)={'bond_slave_0\x00', 0x0}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000700)=r2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) 2018/05/19 10:03:43 executing program 5: r0 = socket(0x11, 0x3, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_mount_image$reiserfs(&(0x7f0000000080)='reiserfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000280)={[{@jdev={'jdev', 0x3e, './file0'}, 0x2c}]}) [ 96.612675] REISERFS warning (device loop5): super-6505 reiserfs_getopt: head of option "jdev" is only correct [ 96.612675] [ 96.710738] REISERFS warning (device loop5): super-6505 reiserfs_getopt: head of option "jdev" is only correct [ 96.710738] 2018/05/19 10:03:44 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x15, r0) 2018/05/19 10:03:44 executing program 3: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000006c0)={'bond_slave_0\x00', 0x0}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000700)=r2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) 2018/05/19 10:03:44 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) write(r0, &(0x7f00000000c0)="8d", 0x1) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") read(r0, &(0x7f0000000080)=""/52, 0x34) 2018/05/19 10:03:44 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) sendmmsg(r0, &(0x7f0000006b80)=[{{0x0, 0x0, &(0x7f0000003380)=[{&(0x7f0000002380)="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", 0x11a}], 0x1}}], 0x1, 0x0) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) dup2(r0, r2) 2018/05/19 10:03:44 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000300)={0x0, 0x2}, 0x14) 2018/05/19 10:03:44 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendto$inet6(r1, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00000001c0)="a9", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) close(r0) 2018/05/19 10:03:44 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) sendmmsg(r0, &(0x7f0000006b80)=[{{0x0, 0x0, &(0x7f0000003380)=[{&(0x7f0000002380)="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", 0x11a}], 0x1}}], 0x1, 0x0) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) dup2(r0, r2) 2018/05/19 10:03:44 executing program 5: r0 = userfaultfd(0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = dup(r0) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000013000/0x3000)=nil, 0x6f3000}) 2018/05/19 10:03:44 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x15, r0) 2018/05/19 10:03:44 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'team0\x00\x00\x00\x00\x00\x00\x00 \x00', &(0x7f0000001100)=@ethtool_wolinfo={0x6, 0x0, 0x0, "33a1643bcfad"}}) 2018/05/19 10:03:44 executing program 5: r0 = userfaultfd(0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = dup(r0) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000013000/0x3000)=nil, 0x6f3000}) 2018/05/19 10:03:44 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) sendmmsg(r0, &(0x7f0000006b80)=[{{0x0, 0x0, &(0x7f0000003380)=[{&(0x7f0000002380)="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", 0x11a}], 0x1}}], 0x1, 0x0) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) dup2(r0, r2) 2018/05/19 10:03:44 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x15, r0) 2018/05/19 10:03:44 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) write(r0, &(0x7f00000000c0)="8d", 0x1) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") read(r0, &(0x7f0000000080)=""/52, 0x34) 2018/05/19 10:03:44 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0xa, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioperm(0x0, 0x8, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000080)="c4e3f15d1d8000c0fe0f660f624dc3c4c30941dc000fc7afc3640000c4c20107b2bc96aca60f230f0f20d835080000000f22d866b806018ec8660f388166fe6426660f599f00000000", 0x49}], 0x1, 0x0, &(0x7f0000000580), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/19 10:03:44 executing program 5: r0 = userfaultfd(0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = dup(r0) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000013000/0x3000)=nil, 0x6f3000}) 2018/05/19 10:03:44 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'syz_tun\x00', {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/05/19 10:03:44 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x15, r0) 2018/05/19 10:03:44 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendto$inet6(r1, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00000001c0)="a9", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) close(r0) 2018/05/19 10:03:44 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x15, r0) 2018/05/19 10:03:44 executing program 5: r0 = userfaultfd(0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = dup(r0) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000013000/0x3000)=nil, 0x6f3000}) 2018/05/19 10:03:44 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) write(r0, &(0x7f00000000c0)="8d", 0x1) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") read(r0, &(0x7f0000000080)=""/52, 0x34) 2018/05/19 10:03:44 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x7, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0xb0}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/19 10:03:44 executing program 2: r0 = socket$inet(0x2, 0x80003, 0x3) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x132, 0x4) sendto$inet(r0, &(0x7f0000000340), 0x0, 0x0, &(0x7f0000000300)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) close(r0) 2018/05/19 10:03:44 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000014c0)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000300)={0x58, r1, 0xa11, 0x0, 0x0, {0x1}, [{{0x8, 0x1, r2}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}]}}]}, 0x58}, 0x1}, 0x0) 2018/05/19 10:03:45 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) memfd_create(&(0x7f00008effff)='\t', 0x0) [ 98.402126] netlink: 'syz-executor7': attribute type 3 has an invalid length. 2018/05/19 10:03:45 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = semget$private(0x0, 0x1, 0x0) semtimedop(r1, &(0x7f000001dfd6)=[{0x0, 0xfffffffffffffff7}], 0x1, &(0x7f0000380000)={0x101}) semtimedop(r1, &(0x7f0000033816)=[{0x0, 0x0, 0xfffffffffffffffd}, {0x0, 0x808d}], 0x2, &(0x7f0000034000)={0x77359400}) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000fbd000)=[0x7fff]) 2018/05/19 10:03:45 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x2e, &(0x7f0000000100), 0x36b) 2018/05/19 10:03:45 executing program 1: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000000c0)=@req3={0x46, 0x0, 0x3, 0xffff}, 0x1c) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)='t', 0x1}], 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1) 2018/05/19 10:03:45 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd1, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'gre0\x00'}) 2018/05/19 10:03:45 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x15, r0) 2018/05/19 10:03:45 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000014c0)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000300)={0x58, r1, 0xa11, 0x0, 0x0, {0x1}, [{{0x8, 0x1, r2}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}]}}]}, 0x58}, 0x1}, 0x0) 2018/05/19 10:03:45 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x40000000000000, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/19 10:03:45 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000000640)="2e2f66696c65302f3e2e6c6530f0", 0x40003ffe, 0x0) 2018/05/19 10:03:45 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000700), 0x4) 2018/05/19 10:03:45 executing program 0: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/rt_cache\x00') sendfile(r0, r1, &(0x7f0000000000), 0x80000002) 2018/05/19 10:03:45 executing program 3: r0 = socket(0x2, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000580)='dev ', 0x3) write(r1, &(0x7f0000000040)="16", 0x1) sendfile(r1, r1, &(0x7f0000001000), 0xffff) fcntl$addseals(r1, 0x409, 0x8) fchmod(r1, 0x0) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000000140), &(0x7f0000000180)) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") 2018/05/19 10:03:45 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000005480)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f0000005440)='hugetlbfs\x00', 0x0, &(0x7f0000001d80)) chdir(&(0x7f0000000000)='./file0\x00') mknod(&(0x7f0000000040)='./file0\x00', 0xffffc000, 0x0) 2018/05/19 10:03:45 executing program 6: r0 = syz_open_procfs$namespace(0x0, &(0x7f00000001c0)='ns/mnt\x00') setns(r0, 0x2000000) 2018/05/19 10:03:46 executing program 4: r0 = socket(0x15, 0x80005, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000040)=0x4, 0x471b) [ 99.417358] netlink: 'syz-executor7': attribute type 3 has an invalid length. 2018/05/19 10:03:46 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000014c0)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000300)={0x58, r1, 0xa11, 0x0, 0x0, {0x1}, [{{0x8, 0x1, r2}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}]}}]}, 0x58}, 0x1}, 0x0) 2018/05/19 10:03:46 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000bc0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000680400001401000054020000140100008403000084"], 0x1) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/19 10:03:46 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x80000040045010, &(0x7f0000000000)) 2018/05/19 10:03:46 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000180)='/\x00', &(0x7f00000001c0)='/', &(0x7f00000004c0)="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", 0x1004, 0x0) 2018/05/19 10:03:46 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="11634840"], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000000c0)={0x4, 0x0, &(0x7f0000000140)=[@register_looper={0x630b}], 0x1, 0x10000000, &(0x7f00000001c0)="11"}) 2018/05/19 10:03:46 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000000640)="2e2f66696c65302f3e2e6c6530f0", 0x40003ffe, 0x0) 2018/05/19 10:03:46 executing program 4: r0 = socket(0x15, 0x80005, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000040)=0x4, 0x471b) [ 99.590406] netlink: 'syz-executor7': attribute type 3 has an invalid length. 2018/05/19 10:03:46 executing program 2: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") clone(0x0, &(0x7f0000000140), &(0x7f00000001c0), &(0x7f0000000280), &(0x7f0000000200)) [ 99.664557] binder: 7026:7028 ERROR: BC_REGISTER_LOOPER called without request [ 99.719506] binder: send failed reply for transaction 2 to 7026:7028 [ 99.752237] binder: 7026:7028 ioctl c0306201 200000c0 returned -14 [ 99.791437] binder: BINDER_SET_CONTEXT_MGR already set [ 99.797132] binder_alloc: 7026: binder_alloc_buf, no vma [ 99.799694] binder: 7026:7028 ioctl 40046207 0 returned -16 [ 99.802844] binder: 7026:7042 transaction failed 29189/-3, size 0-0 line 2971 [ 99.863508] binder: undelivered TRANSACTION_ERROR: 29189 [ 99.869586] binder: undelivered TRANSACTION_COMPLETE [ 99.874869] binder: undelivered TRANSACTION_ERROR: 29201 2018/05/19 10:03:47 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000014c0)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000300)={0x58, r1, 0xa11, 0x0, 0x0, {0x1}, [{{0x8, 0x1, r2}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}]}}]}, 0x58}, 0x1}, 0x0) 2018/05/19 10:03:47 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c05, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e1d3f877e5eae453e55d7d64d00d4901baed21f7de92a8669b38ccd6260857dbf5ae46354569636517b50f805ae208258dbb7d0abe8d208f0f1bcc885c8ba93c", "fe047b3177f4fc2eb04172daa8e7d1c4c4cf144a23173b6605afb988de9bbae0932dee7e07195d78f7ddd19a37cb5aa0a5629eef628582fba5bf4af44acfe059", "ee42e3ef1d1772a9432c220303b70b708ad791139c2982fccc5d747a3131995a"}) 2018/05/19 10:03:47 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = semget$private(0x0, 0x1, 0x0) semop(r1, &(0x7f0000000080)=[{0x0, 0x0, 0x1800}], 0x1) semop(0x0, &(0x7f0000035000)=[{0x0, 0x0, 0x1800}], 0x1) semop(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x1000}], 0x1) 2018/05/19 10:03:47 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000000640)="2e2f66696c65302f3e2e6c6530f0", 0x40003ffe, 0x0) 2018/05/19 10:03:47 executing program 4: r0 = socket(0x15, 0x80005, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000040)=0x4, 0x471b) 2018/05/19 10:03:47 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xf, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0xffffff85}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x2e) 2018/05/19 10:03:47 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000000), 0x1000000000000040) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000000)={0x5bae76821f9b410f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/19 10:03:47 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='io\x00') sendfile(r0, r0, &(0x7f0000000440)=0x8000, 0x200) 2018/05/19 10:03:47 executing program 2: r0 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000140)=ANY=[]) ioctl(r0, 0x1, &(0x7f0000000000)="23d281") 2018/05/19 10:03:47 executing program 4: r0 = socket(0x15, 0x80005, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000040)=0x4, 0x471b) 2018/05/19 10:03:47 executing program 0: r0 = socket$inet(0x2, 0x4000000000000005, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000001c0)=0x8, 0x4) sendto$inet(r0, &(0x7f00000000c0), 0x102df, 0x0, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) [ 100.432291] netlink: 'syz-executor7': attribute type 3 has an invalid length. 2018/05/19 10:03:47 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f0000000280)={0xa}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/19 10:03:47 executing program 5: syz_mount_image$gfs2(&(0x7f0000000140)='gfs2\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000001680)={[{@quota_quantum={'quota_quantum', 0x3d, [0x30]}, 0x2c}]}) 2018/05/19 10:03:47 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x40000002}]}) 2018/05/19 10:03:47 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000000640)="2e2f66696c65302f3e2e6c6530f0", 0x40003ffe, 0x0) [ 100.590767] gfs2: quota_quantum mount option requires a positive numeric argument [ 100.598609] gfs2: can't parse mount arguments 2018/05/19 10:03:47 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_open_procfs$namespace(0x0, &(0x7f0000000040)="6e732f7564ee68") syz_open_procfs$namespace(0x0, &(0x7f0000000100)='ns/user\x00') [ 100.731260] gfs2: quota_quantum mount option requires a positive numeric argument [ 100.739100] gfs2: can't parse mount arguments 2018/05/19 10:03:47 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00de800000000000000000000000000000ff0200bac0000000000000000000000100001000093569171ed70d32e62e25e41c7dd1c3b567358e0c894532553e6151d0df101622ae63917ada1d588f5e6daf2b4b79f4192096dcf05a77174b4716baed36b7e0361a978f32ebdbcec1cb2256dd91bbec0e984a7a694349785cec2db840a0372bb33deed046e0c2f4a73f12236a2c215f529de25d0d85897b131f6c532a31a6ec87a8deafbdadec9fa34bc00130a9247d8ad5739966e5c8f404a93621414dc1ed7661"], 0xda}, 0x1}, 0x0) 2018/05/19 10:03:47 executing program 4: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001080)=@notify={0xf, 0x8, 0xfa00}, 0x10) 2018/05/19 10:03:47 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, &(0x7f0000000840)}, &(0x7f0000000880), &(0x7f0000000b00)=""/208, 0x0, 0x0, 0x0, &(0x7f00000008c0)}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r1}], 0x1, &(0x7f0000000100)={0x0, r2+30000000}, &(0x7f0000000140), 0x8) 2018/05/19 10:03:47 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x1, 0xb, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r0, &(0x7f0000000000), &(0x7f0000000000)=""/144}, 0x18) 2018/05/19 10:03:47 executing program 0: r0 = socket$inet(0x2, 0x4000000000000005, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000001c0)=0x8, 0x4) sendto$inet(r0, &(0x7f00000000c0), 0x102df, 0x0, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/05/19 10:03:47 executing program 5: syz_mount_image$gfs2(&(0x7f0000000140)='gfs2\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000001680)={[{@quota_quantum={'quota_quantum', 0x3d, [0x30]}, 0x2c}]}) 2018/05/19 10:03:47 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000580)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2), 0xffffffee) read(r0, &(0x7f0000000000)=""/126, 0xfffffeab) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) dup2(r0, r2) 2018/05/19 10:03:47 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x0, 0x5, 0x1}, 0x2c) 2018/05/19 10:03:47 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000040)={0x4, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000000100)={0x0, 0x1, 0x1}) 2018/05/19 10:03:47 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2}, {0x2, 0x0, @broadcast=0xffffffff}, 0x42, 0x0, 0x0, 0x0, 0xed1e, &(0x7f0000000000)='bridge0\x00'}) [ 100.906515] gfs2: quota_quantum mount option requires a positive numeric argument [ 100.914462] gfs2: can't parse mount arguments 2018/05/19 10:03:47 executing program 6: r0 = socket$nl_generic(0xa, 0x5, 0x84) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000000)=@ethtool_cmd={0x10, 0x0, 0x2}}) 2018/05/19 10:03:47 executing program 0: r0 = socket$inet(0x2, 0x4000000000000005, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000001c0)=0x8, 0x4) sendto$inet(r0, &(0x7f00000000c0), 0x102df, 0x0, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/05/19 10:03:47 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$KVM_GET_CLOCK(r2, 0x8010aebb, &(0x7f0000000340)) 2018/05/19 10:03:47 executing program 5: syz_mount_image$gfs2(&(0x7f0000000140)='gfs2\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000001680)={[{@quota_quantum={'quota_quantum', 0x3d, [0x30]}, 0x2c}]}) [ 101.159957] gfs2: quota_quantum mount option requires a positive numeric argument [ 101.167729] gfs2: can't parse mount arguments 2018/05/19 10:03:48 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00005aeff6)="6e65742f6b636d000f00") r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000301ff8), 0x6) sendfile(r1, r0, 0x0, 0x6) fchmod(r1, 0x52) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000080)=""/4096) fsync(r1) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/19 10:03:48 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r2 = syz_open_procfs(0x0, &(0x7f0000000540)='net/mcfilter6\x00') preadv(r2, &(0x7f0000000500)=[{&(0x7f00000004c0)=""/35, 0x23}], 0x1, 0x4000000) 2018/05/19 10:03:48 executing program 0: r0 = socket$inet(0x2, 0x4000000000000005, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000001c0)=0x8, 0x4) sendto$inet(r0, &(0x7f00000000c0), 0x102df, 0x0, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/05/19 10:03:48 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000380)='./file0/file0\x00', 0x3fffa, 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x0) 2018/05/19 10:03:48 executing program 5: syz_mount_image$gfs2(&(0x7f0000000140)='gfs2\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000001680)={[{@quota_quantum={'quota_quantum', 0x3d, [0x30]}, 0x2c}]}) 2018/05/19 10:03:48 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000580)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2), 0xffffffee) read(r0, &(0x7f0000000000)=""/126, 0xfffffeab) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) dup2(r0, r2) 2018/05/19 10:03:48 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0xffffff83, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0)={0x200, 0x1}) 2018/05/19 10:03:48 executing program 3: symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') unlink(&(0x7f0000000000)='./file0\x00') [ 101.979229] gfs2: quota_quantum mount option requires a positive numeric argument [ 101.986989] gfs2: can't parse mount arguments 2018/05/19 10:03:48 executing program 4: r0 = socket(0x40000000002, 0x3, 0x2) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000040)=0x1, 0x4) poll(&(0x7f0000000140)=[{}, {}, {r1}], 0x20000000000000e1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x92d4}, &(0x7f00000000c0)=0x8) connect$l2tp(r1, &(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x4, 0x0, 0x0, {0xa, 0x4e24, 0x8001, @dev={0xfe, 0x80, [], 0xa}, 0x8001}}}, 0x3a) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x9, 0x8001}, &(0x7f0000000180)=0x8) 2018/05/19 10:03:48 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000380)='./file0/file0\x00', 0x3fffa, 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x0) 2018/05/19 10:03:48 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x3, 0x3, &(0x7f0000000280)=ANY=[@ANYPTR64=&(0x7f0000000600)=ANY=[@ANYRES16, @ANYBLOB="d61d053483462bfa86c8848aa3a607e53a2072407f20a4cc3901c3423f7ba4973840e178f83e86e35a383b5cd14c94b10cf362e320dc77ba0b9134a19e96afe8e416e89665e27d9c", @ANYRES64, @ANYPTR=&(0x7f0000000040)=ANY=[], @ANYRES32, @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYBLOB="baf686f05fe50b", @ANYRES64, @ANYRES64, @ANYPTR64, @ANYPTR, @ANYPTR], @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYBLOB="1a5914485e8d58bb4960e44888422566d5673a35b03ec0ab3ebe5748e213b48882790549cf60ae6f0a06cfe153d89580d264ca19651b2e173884bc1d03d3584f0c5553dbbe2f8394982238083242786eaae7dccd7d984d545b8360f07e2c4e963bbc6339377c60db14cfbdf84132d81a40a17bfd96709f099787f00c0083cc0722fd3c", @ANYPTR64, @ANYBLOB="7dfdefd872e9e79f81fb6e7fc32f345fea9afb81e0a3ebfe82bc04be44e75f3ff8ca153f3147035158cd766951d193c064c5e2757fe0374903e3dda2101e668c6f5dbd284afb86fdef24386364398fd1f3d03cbf1ef2c73e709d5aad4a354b7953177534ce7a85f28573e003dbcb23501965f93e434160cc1c0a4968ceb07d4151a52d1553188b14dccaf54300dbde166d614b5ddbd9f88b369dabfcc691f6d677f62c57654fa5448cddd90a5e9f811b12", @ANYRES16], @ANYRES64, @ANYRES64, @ANYPTR64=&(0x7f0000000240)=ANY=[@ANYPTR64]]], &(0x7f0000000740)="73797a6b65720061fde36eb9201a4cfbcc4aea0a658ffb89eebee99e199d8fa7b0240bec3894bbc0da7804cdec64a06a854505afd3d6c75fa47aaa01c0b4ab0fbe593b781e8c8417d06fd57d96cbe591e5d8e48da0fe2607482808d21fcdc46fa427fa3a927a924671fc92fdc03e86387c9005d0d990b2b5dd7438ff45f800ddf5276905a0b302f8e5c99ad0cda6f3f42b9b9421767cb807f40fcc72f4e386a8d0fed003f6bd7d19099bf732049485d014cde69358e19ed57c8142441448d04b28e8b89e23f2c1", 0x9, 0x540, &(0x7f0000000100)=""/207, 0x0, 0x800000000000}, 0x48) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0xa00) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000080)=0x4) 2018/05/19 10:03:48 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000100)={0xa19c}, 0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/udp\x00') ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f00000000c0)={0xc6fd, 0x8}) ioctl$TIOCGSID(r1, 0x5434, &(0x7f0000000040)) 2018/05/19 10:03:48 executing program 4: r0 = socket(0x40000000002, 0x3, 0x2) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000040)=0x1, 0x4) poll(&(0x7f0000000140)=[{}, {}, {r1}], 0x20000000000000e1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x92d4}, &(0x7f00000000c0)=0x8) connect$l2tp(r1, &(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x4, 0x0, 0x0, {0xa, 0x4e24, 0x8001, @dev={0xfe, 0x80, [], 0xa}, 0x8001}}}, 0x3a) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x9, 0x8001}, &(0x7f0000000180)=0x8) 2018/05/19 10:03:48 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='oom_adj\x00') mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) write$cgroup_pid(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="2e474123f6d1761d94315549d3cb9900"], 0x1) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x5, 0x4) 2018/05/19 10:03:49 executing program 6: timer_create(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, @thr={&(0x7f0000000180)}}, &(0x7f0000001180)) r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000002000)=[{{&(0x7f0000000080)=@in={0x2, 0xc67a}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000200)}}, {{&(0x7f0000001c00)=@in={0xa, 0x4e23, @broadcast=0xffffffff}, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000000100)=[{0x10}], 0x350}}], 0x2, 0x0) accept(r0, &(0x7f0000000000)=@hci, &(0x7f0000000140)=0x80) 2018/05/19 10:03:49 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000780)=[{&(0x7f00000006c0)=""/130, 0x82}], 0x1, 0x0) preadv(r0, &(0x7f0000a19fd0)=[{&(0x7f00002ac000)=""/106, 0x6a}], 0x1, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) fsync(r0) r1 = getpgid(0x0) tkill(r1, 0x15) 2018/05/19 10:03:49 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000380)='./file0/file0\x00', 0x3fffa, 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x0) 2018/05/19 10:03:49 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000580)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2), 0xffffffee) read(r0, &(0x7f0000000000)=""/126, 0xfffffeab) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) dup2(r0, r2) 2018/05/19 10:03:49 executing program 3: syz_open_dev$binder(&(0x7f0000000400)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)) r0 = syz_open_dev$binder(&(0x7f0000000440)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x101400, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = memfd_create(&(0x7f0000000480)='bdev-bdevmime_typecpuset\x00', 0x0) dup2(r2, r0) 2018/05/19 10:03:49 executing program 6: r0 = socket(0x400000000000000f, 0x4000000000000002, 0xffffffffffffffff) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'bridge_slave_1\x00', &(0x7f0000000000)=@ethtool_coalesce}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req3={0x7, 0x3, 0x7, 0x1, 0x5, 0x0, 0xfffffffffffffe45}, 0x1c) 2018/05/19 10:03:49 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80002, 0x0) pread64(r0, &(0x7f0000000140), 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x4c831, 0xffffffffffffffff, 0x0) write$cgroup_int(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x1300) 2018/05/19 10:03:49 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000380)='./file0/file0\x00', 0x3fffa, 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x0) 2018/05/19 10:03:49 executing program 6: syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x2, 0x0, 0xffffffffffffffff, 0x443, 0x2) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x280080, 0x0) ioctl$sock_bt(r0, 0x8907, &(0x7f0000000280)="1835efc41d5af4c4a96de556630000000000000000c5852522b759eeb2b557155b4b3dbd4d5dfb1330600ca68ddc61e3f4cb16ed0dfe617e7c2eca5ee583235a8ae7584dbb013e4f3e4a9eade8a53fd87436170dac1c5eb1dfd5a9bf7dd04bab8f2ca73c015c8cc674cd79b2d36af93db817c3ba24129a91ee80d5b913c2b482021f3caec10c707132f8f6c92b0c43236b76c9c7ec") openat$cgroup_int(r0, &(0x7f0000000140)='memory.high\x00', 0x2, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x5, 0x800) r2 = socket$inet(0x2, 0x3, 0x1) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="e0000001acf113aa00000000"], 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000001c0), &(0x7f0000000200)=0x4) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000400)) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000340)={0x6eb, 0x7ff, 0x82d}) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000380)) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000180)={0x0, 0x5ebf8490}) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)=ANY=[@ANYBLOB="ffffffdfffff000000000000115c8c00000000e000000100004e2100089078"], 0x0) 2018/05/19 10:03:49 executing program 6: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r1 = accept4(r0, &(0x7f0000000100)=@pppoe, &(0x7f00000001c0)=0x80, 0x80000) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000300)={'vcan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)=ANY=[@ANYBLOB="a80000f6000000000000005818ff", @ANYRES32=r2, @ANYBLOB="140001000000000000000000000000000000000014000200ff0200000000000000000000000000010800080004000000080008008601000014000100fe8000000000000000000000000000aa14000200fe8000000000000000000000000000aa1400060009000000c37300000100000001040000080008009f0700001400020000000000000000000000000000000001"], 0xa8}, 0x1, 0x0, 0x0, 0x4004810}, 0x4) r3 = socket$packet(0x11, 0x2, 0x300) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getrlimit(0x7, &(0x7f0000000040)) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) 2018/05/19 10:03:49 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x1c}, 0x3}, 0x1c) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x208040, 0x0) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0x1) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x28, &(0x7f0000000100), 0x36b) 2018/05/19 10:03:49 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000080)={0x6, 0x4, 0x10001}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000027000/0x18000)=nil, &(0x7f0000000040)=[@text16={0x10, &(0x7f0000000000)="3ef20f2b810a0066b80500000066b90b0000000f01c166b9730800000f326526260f01df2e6783ecd60f060c420fc72e7e7e0f060f09", 0x36}], 0x1, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/19 10:03:49 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socket(0xf, 0x4, 0x33) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f00000004c0)={'nouuid,', {[{@noalign='noalign', 0x2c}, {@noattr2='noattr2', 0x2c}, {@swalloc='swalloc', 0x2c}]}}) [ 103.350127] XFS (loop6): Invalid superblock magic number 2018/05/19 10:03:50 executing program 6: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) timer_create(0x5, &(0x7f0000000080)={0x0, 0x32, 0x6, @tid=0xffffffffffffffff}, &(0x7f0000000100)=0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) timer_settime(r2, 0x1, &(0x7f00000001c0)={{r3, r4+10000000}, {r5, r6+30000000}}, &(0x7f0000000200)) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) keyctl$unlink(0x9, r1, r0) 2018/05/19 10:03:50 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80002, 0x0) pread64(r0, &(0x7f0000000140), 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x4c831, 0xffffffffffffffff, 0x0) write$cgroup_int(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x1300) 2018/05/19 10:03:50 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000580)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2), 0xffffffee) read(r0, &(0x7f0000000000)=""/126, 0xfffffeab) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) dup2(r0, r2) 2018/05/19 10:03:50 executing program 4: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x5, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x91c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x3180}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x28, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r1, 0x80}, 0xc) openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x20000, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 2018/05/19 10:03:50 executing program 1: r0 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmmsg(r1, &(0x7f000000d8c0)=[{{0x0, 0x0, &(0x7f00000002c0)}}], 0x388, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="2321202e2f66b745b6f00a"], 0xb) mknod(&(0x7f0000000040)='./file0\x00', 0xffb7206c3ba788ba, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0x1000}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e21, 0x80000001, @mcast2={0xff, 0x2, [], 0x1}}}, 0x9f, 0xe6e0}, 0x90) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000180), &(0x7f00000003c0), 0x1000) 2018/05/19 10:03:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=@ipv6_newrule={0x48, 0x20, 0x803, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18}, [@FRA_SRC={0x14, 0x2}, @FIB_RULE_POLICY=@FRA_IIFNAME={0x14, 0x3, 'veth1_to_team\x00'}]}, 0x48}, 0x1}, 0x0) 2018/05/19 10:03:50 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r3 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r3, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}], 0x1) 2018/05/19 10:03:50 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000efe8)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x8003}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa02, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/05/19 10:03:50 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000008940)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"ff030f00d34892babf7b806e000200", 0x2}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) close(r0) 2018/05/19 10:03:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bridge0\x00', 0x0}) r2 = socket(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0xc602, 0x2}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/05/19 10:03:50 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xb, 0x40, 0xa9, 0x5, 0x9, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f0000000100), &(0x7f0000000140)}, 0x20) 2018/05/19 10:03:50 executing program 6: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000013c0)='/group.stat\x00', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40087602, 0xfffffffffffffffc) 2018/05/19 10:03:50 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f}, 0xe) listen(r0, 0x0) 2018/05/19 10:03:50 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000311ffc)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000001040), 0x0, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000080)=0x382, 0x4) recvfrom$inet6(r0, &(0x7f0000000000)=""/110, 0x6e, 0x2004, &(0x7f0000000140)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x6f3000) 2018/05/19 10:03:50 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = dup(r0) getsockname$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) [ 104.186858] bridge: RTM_NEWNEIGH bridge0 without NUD_PERMANENT [ 104.223295] bridge: RTM_NEWNEIGH bridge0 without NUD_PERMANENT 2018/05/19 10:03:50 executing program 5: r0 = memfd_create(&(0x7f0000000140)="2d42d54e49c56aba707070f00884a26d003a2900bb8dacac76617d6b6e6823cb290fc8c03a9c631064eea98b4363ad899c6bdec5e936dd55a93dcd4a78aa8f7eb93061a9b2044b98933f8851f7d61da1ce8b19eaefe3abb6a52434d6fe370fe7d924ce20ab4eaec9bdd36740e127730e90f2cd72b828", 0x0) pwrite64(r0, &(0x7f00000004c0)="0c3e803aaa397b30784822c90c548525ff29ab8faf9a5d04eb3f202fd6022a435c5c54fc1e8b9775116d6a7d96d68bb38a65f206fb19ae9a7cec2e63", 0x3c, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000000)='./file0\x00') r1 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") clone(0x0, &(0x7f0000000340), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) readlink(&(0x7f0000000200)='./file0\x00', &(0x7f0000005040)=""/4096, 0x1000) 2018/05/19 10:03:50 executing program 6: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"6966623000faffffffffffffff00", 0x6002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000040)=0x1) pread64(r1, &(0x7f0000000100)=""/204, 0xcc, 0x0) 2018/05/19 10:03:51 executing program 5: r0 = memfd_create(&(0x7f0000000140)="2d42d54e49c56aba707070f00884a26d003a2900bb8dacac76617d6b6e6823cb290fc8c03a9c631064eea98b4363ad899c6bdec5e936dd55a93dcd4a78aa8f7eb93061a9b2044b98933f8851f7d61da1ce8b19eaefe3abb6a52434d6fe370fe7d924ce20ab4eaec9bdd36740e127730e90f2cd72b828", 0x0) pwrite64(r0, &(0x7f00000004c0)="0c3e803aaa397b30784822c90c548525ff29ab8faf9a5d04eb3f202fd6022a435c5c54fc1e8b9775116d6a7d96d68bb38a65f206fb19ae9a7cec2e63", 0x3c, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000000)='./file0\x00') r1 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") clone(0x0, &(0x7f0000000340), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) readlink(&(0x7f0000000200)='./file0\x00', &(0x7f0000005040)=""/4096, 0x1000) 2018/05/19 10:03:51 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x15, 0x5, 0x0) getsockopt$inet_mreqn(r0, 0x114, 0x2710, &(0x7f0000000000)={@remote, @remote}, &(0x7f0000000040)=0xfee8) 2018/05/19 10:03:51 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) 2018/05/19 10:03:51 executing program 6: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"6966623000faffffffffffffff00", 0x6002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000040)=0x1) pread64(r1, &(0x7f0000000100)=""/204, 0xcc, 0x0) 2018/05/19 10:03:51 executing program 3: r0 = socket(0xa, 0x200000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socketpair$inet(0xa, 0x3, 0xff, &(0x7f0000000000)) 2018/05/19 10:03:51 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000004c0)) 2018/05/19 10:03:51 executing program 0: r0 = socket(0xa, 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0), 0x8) 2018/05/19 10:03:51 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000008940)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"ff030f00d34892babf7b806e000200", 0x2}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) close(r0) 2018/05/19 10:03:51 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) 2018/05/19 10:03:51 executing program 6: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"6966623000faffffffffffffff00", 0x6002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000040)=0x1) pread64(r1, &(0x7f0000000100)=""/204, 0xcc, 0x0) 2018/05/19 10:03:51 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="0000063fc900000000000000050000008c0100000400000000000000000065750ede825e45a90f3d09876e6d0cd4e191a1f98937702d8f9523b12ed909205c7333bb937dee28d4b2921ea4c8fa86a91c8275dd4b26916a0dc38b518cdf628235cebb98b7559414d05501b53517cdf5426294335b7189c3003b2cbdae69c720e6ff0000000000710e13"], 0x89) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$TCSETSW(r1, 0x5403, &(0x7f0000002000)={0x40000006}) 2018/05/19 10:03:51 executing program 3: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000040), 0x4) 2018/05/19 10:03:51 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000008940)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"ff030f00d34892babf7b806e000200", 0x2}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) close(r0) 2018/05/19 10:03:51 executing program 0: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000480)={@void, @val={0x11}, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfde5, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}, 0xfdef) 2018/05/19 10:03:51 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x15, 0x5, 0x0) getsockopt$inet_mreqn(r0, 0x114, 0x2710, &(0x7f0000000000)={@remote, @remote}, &(0x7f0000000040)=0xfee8) 2018/05/19 10:03:51 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) [ 105.191768] capability: warning: `syz-executor3' uses 32-bit capabilities (legacy support in use) 2018/05/19 10:03:51 executing program 5: r0 = memfd_create(&(0x7f0000000140)="2d42d54e49c56aba707070f00884a26d003a2900bb8dacac76617d6b6e6823cb290fc8c03a9c631064eea98b4363ad899c6bdec5e936dd55a93dcd4a78aa8f7eb93061a9b2044b98933f8851f7d61da1ce8b19eaefe3abb6a52434d6fe370fe7d924ce20ab4eaec9bdd36740e127730e90f2cd72b828", 0x0) pwrite64(r0, &(0x7f00000004c0)="0c3e803aaa397b30784822c90c548525ff29ab8faf9a5d04eb3f202fd6022a435c5c54fc1e8b9775116d6a7d96d68bb38a65f206fb19ae9a7cec2e63", 0x3c, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000000)='./file0\x00') r1 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") clone(0x0, &(0x7f0000000340), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) readlink(&(0x7f0000000200)='./file0\x00', &(0x7f0000005040)=""/4096, 0x1000) 2018/05/19 10:03:51 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4) 2018/05/19 10:03:51 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000008940)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"ff030f00d34892babf7b806e000200", 0x2}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) close(r0) 2018/05/19 10:03:51 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) 2018/05/19 10:03:51 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x3a]}, 0x1) 2018/05/19 10:03:52 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x15, 0x5, 0x0) getsockopt$inet_mreqn(r0, 0x114, 0x2710, &(0x7f0000000000)={@remote, @remote}, &(0x7f0000000040)=0xfee8) 2018/05/19 10:03:52 executing program 6: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"6966623000faffffffffffffff00", 0x6002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000040)=0x1) pread64(r1, &(0x7f0000000100)=""/204, 0xcc, 0x0) 2018/05/19 10:03:52 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f0000000380)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='\x00\x00\x00\x00\x00', 0x100000, &(0x7f00000002c0)) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) mount(&(0x7f0000000f00)='./file0/file0\x00', &(0x7f0000000f40)='./file0/file0\x00', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f00000003c0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000480)='binfmt_misc\x00', 0x1002, &(0x7f00000004c0)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='overlay\x00', 0x1002, &(0x7f0000000380)) umount2(&(0x7f0000000380)='./file0\x00', 0x2) 2018/05/19 10:03:52 executing program 1: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x0, 0x0) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000040)) 2018/05/19 10:03:52 executing program 3: execveat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', &(0x7f0000000340), &(0x7f0000000480), 0x1100) 2018/05/19 10:03:52 executing program 5: r0 = memfd_create(&(0x7f0000000140)="2d42d54e49c56aba707070f00884a26d003a2900bb8dacac76617d6b6e6823cb290fc8c03a9c631064eea98b4363ad899c6bdec5e936dd55a93dcd4a78aa8f7eb93061a9b2044b98933f8851f7d61da1ce8b19eaefe3abb6a52434d6fe370fe7d924ce20ab4eaec9bdd36740e127730e90f2cd72b828", 0x0) pwrite64(r0, &(0x7f00000004c0)="0c3e803aaa397b30784822c90c548525ff29ab8faf9a5d04eb3f202fd6022a435c5c54fc1e8b9775116d6a7d96d68bb38a65f206fb19ae9a7cec2e63", 0x3c, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000000)='./file0\x00') r1 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") clone(0x0, &(0x7f0000000340), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) readlink(&(0x7f0000000200)='./file0\x00', &(0x7f0000005040)=""/4096, 0x1000) 2018/05/19 10:03:52 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xa, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x1c}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x2e) 2018/05/19 10:03:52 executing program 4: r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000000000)={{0x2400000000000000}, {0x0, 0x1c9c380}}, &(0x7f000000ffe0)) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000a16000)=""/71, 0x47) 2018/05/19 10:03:52 executing program 3: setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000140)=ANY=[@ANYBLOB="73656375726974790000000000000000000000e9ffffff0000000000000000000e00000004000000c0080200efebffffffff09673fa644cc9d57e89b86d523c34714ffffff28918900280300002803f936ffffffff04000000478d4534c280b684a54c92bea45cb994070a7444a23ef22e78979bc2af6edd5e14f63cb7a7b5511d6b410978e5d8fde231d45c67f5f2d42f6c4325740d87f915074093"], 0x1) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@setneightbl={0x1c, 0x43, 0x601, 0x0, 0x0, {}, [@NDTA_NAME={0x8, 0x1, '\x00'}]}, 0x1c}, 0x1}, 0x0) 2018/05/19 10:03:52 executing program 1: r0 = socket(0xa, 0x80002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x803, 0x8) dup2(r0, r1) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000080), 0x8) sendmmsg(r1, &(0x7f00000092c0), 0x5f1, 0x0) 2018/05/19 10:03:52 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$netlink(r0, &(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfc}, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x14, 0x5, 0x1, 0x1}, 0x14}, 0x1}, 0x0) 2018/05/19 10:03:52 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x15, 0x5, 0x0) getsockopt$inet_mreqn(r0, 0x114, 0x2710, &(0x7f0000000000)={@remote, @remote}, &(0x7f0000000040)=0xfee8) 2018/05/19 10:03:52 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)='[', 0x1}], 0x1, &(0x7f0000002000)}, 0x0) sendmsg$kcm(r0, &(0x7f00000001c0)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000740)}, 0x40000) sendmsg$kcm(r0, &(0x7f00000002c0)={&(0x7f0000000840)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}}}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000001000)}, 0x0) 2018/05/19 10:03:52 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") munmap(&(0x7f0000001000/0x2000)=nil, 0x2000) r1 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x5b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001040], 0x0, &(0x7f0000000080), &(0x7f0000001040)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'veth0_to_team\x00', 'ipddp0\x00', 'bridge_slave_0\x00', "7465616d5f73ff5e76655f30004000", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x1e8, 0x218}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:usb_device_t:s0\x00'}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'bond_slave_0\x00', 'veth1_to_bridge\x00', 'syz_tun\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xa8, 0x1d8, 0x308, [@mac={'mac\x00', 0x10}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_spool_t:s0\x00'}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:bsdpty_device_t:s0\x00'}}}}]}, {0x0, '\x00', 0x2}]}, 0x628) 2018/05/19 10:03:52 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0xa, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000180)="9ab91a88710200f466baf80cb84c74b582ef66bafc0cecc4c2a147b30000c0feb9800000c00f3235002000000f3066baa10066ed237c0200c4c24db820dabca200000000b805000000b9008800000f01d9", 0x51}], 0x1, 0x0, &(0x7f00000002c0), 0x0) 2018/05/19 10:03:52 executing program 3: fanotify_init(0x0, 0x804) 2018/05/19 10:03:52 executing program 4: r0 = semget$private(0x0, 0x7, 0x0) semtimedop(r0, &(0x7f00000a8000)=[{0x0, 0xfffffffffffffff9}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f0000000000)=[{0x0, 0xfffffffffffffffa}, {}], 0x2) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/19 10:03:52 executing program 6: perf_event_open(&(0x7f0000000000)={0x8, 0x70, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x4000000000005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 2018/05/19 10:03:52 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="c626262c8523bf012cf66f") syz_mount_image$hfs(&(0x7f00000000c0)='hfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB='umask=60,iocharset=k']) [ 105.831067] kernel msg: ebtables bug: please report to author: Couldn't copy entries from userspace 2018/05/19 10:03:52 executing program 5: madvise(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x2) prctl$getreaper(0x25, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000bf3000)) madvise(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0) 2018/05/19 10:03:52 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x5}, {0x6}]}, 0x10) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) 2018/05/19 10:03:52 executing program 2: futex(&(0x7f0000000200)=0x1, 0x800000000006, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000100), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) tkill(r0, 0x1000000000016) [ 105.918386] kernel msg: ebtables bug: please report to author: Couldn't copy entries from userspace 2018/05/19 10:03:52 executing program 6: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200)='/dev/snapshot\x00', 0x0, 0x0) r0 = epoll_create(0x20) fcntl$notify(r0, 0x0, 0x284) 2018/05/19 10:03:52 executing program 5: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)={[{@statfs_percent={'statfs_percent', 0x3d, [0x35, 0x33, 0x34]}, 0x2c}]}) 2018/05/19 10:03:52 executing program 0: r0 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x22, &(0x7f0000000000)={0x0, 0x20000}, 0x10) [ 106.026209] hfs: unable to load iocharset "k" [ 106.030972] hfs: unable to parse mount options [ 106.124685] gfs2: statfs_percent mount option requires a numeric argument between 0 and 100 [ 106.133301] gfs2: can't parse mount arguments [ 106.138370] hfs: unable to load iocharset "k" [ 106.142964] hfs: unable to parse mount options [ 106.228829] gfs2: statfs_percent mount option requires a numeric argument between 0 and 100 [ 106.237464] gfs2: can't parse mount arguments 2018/05/19 10:03:53 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$alg(r0, &(0x7f0000000480)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r2 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0), 0x0) accept$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x6) 2018/05/19 10:03:53 executing program 2: r0 = semget$private(0x0, 0x7, 0x0) semtimedop(r0, &(0x7f00000a8000)=[{0x0, 0xfffffffffffffff9}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f0000000000)=[{0x0, 0xfffffffffffffffa}, {}], 0x2) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/19 10:03:53 executing program 4: r0 = semget$private(0x0, 0x7, 0x0) semtimedop(r0, &(0x7f00000a8000)=[{0x0, 0xfffffffffffffff9}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f0000000000)=[{0x0, 0xfffffffffffffffa}, {}], 0x2) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/19 10:03:53 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') ftruncate(r0, 0x8) ftruncate(r0, 0x4bc8) 2018/05/19 10:03:53 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x1f) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000380)=[{r0}], 0x1, &(0x7f00000003c0), &(0x7f0000000400), 0x8) 2018/05/19 10:03:53 executing program 0: prctl$getreaper(0x19, &(0x7f0000000040)) 2018/05/19 10:03:53 executing program 7: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001940)="b3", 0x1, r1) keyctl$update(0x2, r4, &(0x7f0000000280)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6c6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8f3e1181e6d50986cd98a5c44ac0ec3755bae750fe9a073eadeb27eafcf10d87bd90e03e7dc2faed85adcd88ca30e75b1e104001b1a0d6fb748182d94defa187e48b89efbbb307353df7a21affce4e9149eb122cbc356cb681365afd979e97b5db596e90186", 0xc1) keyctl$dh_compute(0x17, &(0x7f00000019c0)={r3, r4, r4}, &(0x7f0000001a00)=""/157, 0x9d, &(0x7f0000001b40)={&(0x7f0000001ac0)={'tgr128\x00'}, &(0x7f0000001b00)}) 2018/05/19 10:03:53 executing program 5: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)={[{@statfs_percent={'statfs_percent', 0x3d, [0x35, 0x33, 0x34]}, 0x2c}]}) 2018/05/19 10:03:53 executing program 0: syz_emit_ethernet(0x26, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@generic={0x4305, "c80f16db315ea4becb1d33189791335bfc1584f840c4dc71"}}}, &(0x7f0000001040)) 2018/05/19 10:03:53 executing program 3: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r1, &(0x7f00000014c0)={&(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000001340), 0x0, &(0x7f0000001440)=[@cswp={0x58, 0x114, 0x7, {{}, &(0x7f00000013c0), &(0x7f0000001400)}}], 0x58}, 0x0) [ 106.925448] gfs2: statfs_percent mount option requires a numeric argument between 0 and 100 [ 106.934079] gfs2: can't parse mount arguments [ 107.076710] atomic_op 0000000039130dfc conn xmit_atomic (null) [ 107.089370] atomic_op 000000009bb85dda conn xmit_atomic (null) 2018/05/19 10:03:54 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0x28, 0x0, &(0x7f0000000040)=[@register_looper={0x630b}, @request_death={0x400c630e}, @increfs_done={0x40106308}], 0x0, 0x0, &(0x7f0000000080)}) 2018/05/19 10:03:54 executing program 7: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001940)="b3", 0x1, r1) keyctl$update(0x2, r4, &(0x7f0000000280)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6c6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8f3e1181e6d50986cd98a5c44ac0ec3755bae750fe9a073eadeb27eafcf10d87bd90e03e7dc2faed85adcd88ca30e75b1e104001b1a0d6fb748182d94defa187e48b89efbbb307353df7a21affce4e9149eb122cbc356cb681365afd979e97b5db596e90186", 0xc1) keyctl$dh_compute(0x17, &(0x7f00000019c0)={r3, r4, r4}, &(0x7f0000001a00)=""/157, 0x9d, &(0x7f0000001b40)={&(0x7f0000001ac0)={'tgr128\x00'}, &(0x7f0000001b00)}) 2018/05/19 10:03:54 executing program 5: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)={[{@statfs_percent={'statfs_percent', 0x3d, [0x35, 0x33, 0x34]}, 0x2c}]}) 2018/05/19 10:03:54 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x6, &(0x7f0000000040)=0x0) io_submit(r0, 0x1, &(0x7f00000003c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0xb, 0x0, 0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x907}]) 2018/05/19 10:03:54 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x2, 0x8) 2018/05/19 10:03:54 executing program 6: getrlimit(0xb, &(0x7f0000000080)) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f00000002c0)={0x53, 0x0, 0x6, 0x0, @buffer={0xd, 0x4, &(0x7f0000000040)=""/4}, &(0x7f0000000180)="3c1a016b527d", &(0x7f0000000240)=""/41, 0x0, 0x0, 0x0, &(0x7f0000000280)}) 2018/05/19 10:03:54 executing program 2: r0 = semget$private(0x0, 0x7, 0x0) semtimedop(r0, &(0x7f00000a8000)=[{0x0, 0xfffffffffffffff9}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f0000000000)=[{0x0, 0xfffffffffffffffa}, {}], 0x2) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/19 10:03:54 executing program 4: r0 = semget$private(0x0, 0x7, 0x0) semtimedop(r0, &(0x7f00000a8000)=[{0x0, 0xfffffffffffffff9}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f0000000000)=[{0x0, 0xfffffffffffffffa}, {}], 0x2) semctl$IPC_RMID(r0, 0x0, 0x0) [ 107.811685] binder: 7612:7613 ERROR: BC_REGISTER_LOOPER called without request [ 107.812783] gfs2: statfs_percent mount option requires a numeric argument between 0 and 100 [ 107.827678] gfs2: can't parse mount arguments [ 107.849920] binder: 7612:7613 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/05/19 10:03:54 executing program 7: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001940)="b3", 0x1, r1) keyctl$update(0x2, r4, &(0x7f0000000280)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6c6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8f3e1181e6d50986cd98a5c44ac0ec3755bae750fe9a073eadeb27eafcf10d87bd90e03e7dc2faed85adcd88ca30e75b1e104001b1a0d6fb748182d94defa187e48b89efbbb307353df7a21affce4e9149eb122cbc356cb681365afd979e97b5db596e90186", 0xc1) keyctl$dh_compute(0x17, &(0x7f00000019c0)={r3, r4, r4}, &(0x7f0000001a00)=""/157, 0x9d, &(0x7f0000001b40)={&(0x7f0000001ac0)={'tgr128\x00'}, &(0x7f0000001b00)}) 2018/05/19 10:03:54 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5406, 0x0) 2018/05/19 10:03:54 executing program 0: madvise(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x10) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) setitimer(0x1, &(0x7f00000001c0)={{}, {0x0, r1/1000+10000}}, &(0x7f0000000200)) setitimer(0x1, &(0x7f0000000000), &(0x7f000002c000)) [ 107.857120] binder: 7612:7613 BC_INCREFS_DONE node 4 has no pending increfs request [ 107.876988] binder: BINDER_SET_CONTEXT_MGR already set [ 107.881963] binder: 7612:7623 ERROR: BC_REGISTER_LOOPER called without request [ 107.898907] binder: 7612:7613 ioctl 40046207 0 returned -16 2018/05/19 10:03:54 executing program 5: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)={[{@statfs_percent={'statfs_percent', 0x3d, [0x35, 0x33, 0x34]}, 0x2c}]}) 2018/05/19 10:03:54 executing program 3: mq_open(&(0x7f0000007000)='oom_adj\x00', 0x40, 0x0, &(0x7f0000007040)={0x0, 0x81}) 2018/05/19 10:03:54 executing program 7: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001940)="b3", 0x1, r1) keyctl$update(0x2, r4, &(0x7f0000000280)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6c6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8f3e1181e6d50986cd98a5c44ac0ec3755bae750fe9a073eadeb27eafcf10d87bd90e03e7dc2faed85adcd88ca30e75b1e104001b1a0d6fb748182d94defa187e48b89efbbb307353df7a21affce4e9149eb122cbc356cb681365afd979e97b5db596e90186", 0xc1) keyctl$dh_compute(0x17, &(0x7f00000019c0)={r3, r4, r4}, &(0x7f0000001a00)=""/157, 0x9d, &(0x7f0000001b40)={&(0x7f0000001ac0)={'tgr128\x00'}, &(0x7f0000001b00)}) 2018/05/19 10:03:54 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5423, &(0x7f0000000000)={0x19}) ioctl$TIOCGSOFTCAR(r0, 0x545d, &(0x7f0000000080)) 2018/05/19 10:03:54 executing program 3: syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f00000013c0)={[{@gid={'gid', 0x3d}, 0x2c}]}) [ 107.996231] gfs2: statfs_percent mount option requires a numeric argument between 0 and 100 [ 108.005192] gfs2: can't parse mount arguments [ 108.020480] binder: 7612:7623 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 108.027746] binder: 7612:7623 BC_INCREFS_DONE u0000000000000000 no match 2018/05/19 10:03:54 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$inet(r0, &(0x7f0000000280)={0x2, 0x40000000004e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='veno\x00', 0x5) sendto$inet(r0, &(0x7f0000a88f88), 0x6a96c, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) 2018/05/19 10:03:54 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000000000)='dev ', 0x0) unshare(0x400) sendfile(r0, r1, &(0x7f000000a000), 0x0) 2018/05/19 10:03:54 executing program 5: unshare(0x2000400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') pwrite64(r0, &(0x7f00000001c0), 0x0, 0x0) [ 108.108421] ntfs: (device loop3): parse_options(): The gid option requires an argument. 2018/05/19 10:03:54 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000002000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, &(0x7f0000000180)="66b9800000c00f326635010000000f3066b8009800000f23d80f21f86635000000900f23f81d9fcb660f3a0f4600000f121c3e0f01c9f30fe61ead00ba610066b8d800000066efb800008ec066b91d08000066b89b00000066ba000000000f30", 0x60}], 0x1, 0x0, &(0x7f0000000000), 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/19 10:03:54 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f0000000100)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000718000/0x2000)=nil, 0x2000, 0x0) 2018/05/19 10:03:54 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000001880)=[{{&(0x7f0000000180)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/89, 0x59}], 0x2, &(0x7f0000001400)=""/141, 0x8d}}], 0x1, 0x0, &(0x7f0000001900)={0x77359400}) [ 108.222095] ntfs: (device loop3): parse_options(): The gid option requires an argument. 2018/05/19 10:03:55 executing program 2: r0 = semget$private(0x0, 0x7, 0x0) semtimedop(r0, &(0x7f00000a8000)=[{0x0, 0xfffffffffffffff9}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f0000000000)=[{0x0, 0xfffffffffffffffa}, {}], 0x2) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/19 10:03:55 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000340)='/dev/uinput\x00', 0x0, 0x0) ioctl$KVM_GET_MSRS(r0, 0xc06855c8, &(0x7f0000000380)) 2018/05/19 10:03:55 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af13, &(0x7f00000000c0)) 2018/05/19 10:03:55 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x5, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000140)={'filter\x00', 0x0, 0x0, 0x90, [], 0x300, &(0x7f0000000080), &(0x7f00000000c0)=""/100}, &(0x7f00000001c0)=0x108) 2018/05/19 10:03:55 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0x1}) 2018/05/19 10:03:55 executing program 0: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socket(0x18, 0x0, 0x3) 2018/05/19 10:03:55 executing program 4: r0 = semget$private(0x0, 0x7, 0x0) semtimedop(r0, &(0x7f00000a8000)=[{0x0, 0xfffffffffffffff9}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f0000000000)=[{0x0, 0xfffffffffffffffa}, {}], 0x2) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/19 10:03:55 executing program 7: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000740)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) 2018/05/19 10:03:55 executing program 5: socket$packet(0x11, 0x2, 0x300) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ptype\x00') socket$packet(0x11, 0x3, 0x300) sendfile(r1, r2, &(0x7f0000000000)=0x5c, 0x80000003) [ 109.242190] kernel msg: ebtables bug: please report to author: Num_counters wrong 2018/05/19 10:03:55 executing program 3: r0 = socket(0xa, 0x200000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") keyctl$read(0x4, 0xfffffffffffffffd, &(0x7f0000000040)=""/4, 0xffffffffffffffd0) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) 2018/05/19 10:03:55 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af13, &(0x7f00000000c0)) 2018/05/19 10:03:55 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0xc0f85403, &(0x7f0000000000)) 2018/05/19 10:03:55 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x3, &(0x7f0000000080)) utime(&(0x7f0000000500)='./file0\x00', &(0x7f00000006c0)) 2018/05/19 10:03:55 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000040)={{0xffff0000, 0x0, 0xfffff000}}) 2018/05/19 10:03:56 executing program 3: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000000c0)={0x3, 0xffffffffffffffff}) r1 = perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, r0, 0x0) fcntl$dupfd(r1, 0x406, r1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000340)={0xffffffff, 0x0, 0x6, 0x0, 0x0, 0x8, 0x6, 0x77e, 0x0, 0x0, 0x2}) setrlimit(0x40000000000008, &(0x7f00000a3ff0)={0x23, 0x100000000020}) r3 = socket(0x40000000015, 0x5, 0x0) mlock2(&(0x7f0000912000/0x3000)=nil, 0x3000, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r4) mlock(&(0x7f0000911000/0x2000)=nil, 0x2000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000240)={0x7ff, 0x2, 0x38, 'queue1\x00', 0xfffffffffffffffd}) setsockopt$inet6_group_source_req(r2, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000140)={r0, r0}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') request_key(&(0x7f0000000500)='id_legacy\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)='IPVS\x00', 0x0) 2018/05/19 10:03:56 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af13, &(0x7f00000000c0)) 2018/05/19 10:03:56 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f0000e4ffc8)={&(0x7f0000beb000)=@abs, 0x8, &(0x7f000000d000), 0x0, &(0x7f000053c000)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) close(r2) close(r0) 2018/05/19 10:03:56 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = socket(0x11, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") pipe2(&(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f00003ba000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000fff000/0x1000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r2, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) close(r0) 2018/05/19 10:03:56 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0xc0f85403, &(0x7f0000000000)) 2018/05/19 10:03:56 executing program 2: unshare(0x400) r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") io_setup(0x6, &(0x7f0000000300)=0x0) read(r0, &(0x7f0000000100)=""/223, 0xdf) socket$alg(0x26, 0x5, 0x0) io_submit(r1, 0x0, &(0x7f00000002c0)) io_submit(r1, 0x2, &(0x7f0000000000)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000080), 0x121}]) 2018/05/19 10:03:56 executing program 3: vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x425, 0x0) 2018/05/19 10:03:56 executing program 6: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x0, 0x0) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = dup2(r0, r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xf, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000480)=0x98) 2018/05/19 10:03:56 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af13, &(0x7f00000000c0)) 2018/05/19 10:03:56 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, 0x0) 2018/05/19 10:03:56 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0x11e}]}) 2018/05/19 10:03:56 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000000302ffff008f00003d88c000001008dd"], 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240), 0x58, 0x0, 0x1bb}, 0x0) 2018/05/19 10:03:56 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f0000000180)) r1 = eventfd(0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000040)=r1) ioctl$VHOST_SET_LOG_FD(r0, 0xaf02, &(0x7f0000000000)) [ 110.181394] syz-executor6 (7773) used greatest stack depth: 15992 bytes left 2018/05/19 10:03:57 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = dup(r0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$TCXONC(r1, 0x540a, 0xfffffffffffffffa) 2018/05/19 10:03:57 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0xc0f85403, &(0x7f0000000000)) 2018/05/19 10:03:57 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000a40000)={0x2, {{0x2, 0x0, @rand_addr=0xffffffffedddb9a5}}}, 0x90) close(r0) 2018/05/19 10:03:57 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket(0x40000000000a, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c0700bf012cf66f") ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) read(r2, &(0x7f0000000280)=""/1, 0x1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fd0ffc)) ioctl$TCSETSF(r2, 0x5433, &(0x7f0000000000)) r3 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) 2018/05/19 10:03:57 executing program 3: r0 = socket$inet(0x15, 0x400000080005, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f000001a000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000002500), 0x0, &(0x7f0000024fb8)=[{0x10, 0x114, 0x2}], 0x10}, 0x0) 2018/05/19 10:03:57 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x3}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40505412, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/05/19 10:03:57 executing program 2: bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x4}, 0x10) 2018/05/19 10:03:57 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x6, 0x0) listen(r1, 0x0) r2 = socket$inet(0x10, 0x3, 0x4) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001300ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/05/19 10:03:58 executing program 6: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x5) write$binfmt_elf64(r1, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x2) 2018/05/19 10:03:58 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0xc0f85403, &(0x7f0000000000)) 2018/05/19 10:03:58 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x2081fc) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ff9000/0x4000)=nil) accept4$packet(0xffffffffffffffff, &(0x7f00000058c0), &(0x7f0000005900)=0x14, 0x0) madvise(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x9) 2018/05/19 10:03:58 executing program 7: r0 = open(&(0x7f00009e1000)='./file0\x00', 0x8040, 0x0) fcntl$setsig(r0, 0xa, 0xe) fcntl$setlease(r0, 0x400, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") rt_sigprocmask(0x0, &(0x7f0000000040)={0xfffffffffffffffc}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) creat(&(0x7f0000000140)='./file0\x00', 0x0) 2018/05/19 10:03:58 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000a40000)={0x2, {{0x2, 0x0, @rand_addr=0xffffffffedddb9a5}}}, 0x90) close(r0) 2018/05/19 10:03:58 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020300030c000000000000000000000002000900020000000000000000000000030006000000000002000000e0000054d81458186fe8b90002000100000000000000050b00000000030005000000000002000000e00000010000000000000000"], 0x60}, 0x1}, 0x0) 2018/05/19 10:03:58 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00007a8000)={&(0x7f0000d7efec)={0x14, 0x7, 0x1, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) 2018/05/19 10:03:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000300), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000007400)=[{{&(0x7f0000001840)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000001ac0), 0x0, &(0x7f0000001b00)}}, {{&(0x7f0000001d00)=@hci={0x1f}, 0x80, &(0x7f0000001e80), 0x0, &(0x7f0000001ec0)=[{0x10, 0x117}], 0x10}}], 0x2, 0x0) 2018/05/19 10:03:58 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000000)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/19 10:03:58 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) clock_settime(0x0, &(0x7f0000000000)={0x0, 0x1c9c380}) 2018/05/19 10:03:58 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000a40000)={0x2, {{0x2, 0x0, @rand_addr=0xffffffffedddb9a5}}}, 0x90) close(r0) 2018/05/19 10:03:58 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={0x0, 0x7fff}, 0x8) 2018/05/19 10:03:58 executing program 3: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000300)='cgroup.threads\x00', 0x2, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0xfdc, "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"}, &(0x7f0000000040)=0xfe4) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000080)={r3, 0x10000, 0x100000000, 0x7}, &(0x7f00000000c0)=0x10) dup3(r0, r2, 0x0) 2018/05/19 10:03:58 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000100)="c626262c8523bf012cf66f") setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0xc, &(0x7f0000000140), 0x4) 2018/05/19 10:03:58 executing program 0: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001400)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00004e8000)=[{&(0x7f0000004980)=';', 0x1}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000001c0), 0x20, 0x2) [ 112.341017] sctp: [Deprecated]: syz-executor6 (pid 7885) Use of struct sctp_assoc_value in delayed_ack socket option. [ 112.341017] Use struct sctp_sack_info instead 2018/05/19 10:03:59 executing program 2: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='vegas\x00', 0x6) 2018/05/19 10:03:59 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000a40000)={0x2, {{0x2, 0x0, @rand_addr=0xffffffffedddb9a5}}}, 0x90) close(r0) 2018/05/19 10:03:59 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000200)={[{@dos1xfloppy='dos1xfloppy', 0x2c}, {@uid={'uid', 0x3d}, 0x2c}, {@debug='debug', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@debug='debug', 0x2c}, {@showexec='showexec', 0x2c}, {@discard='discard', 0x2c}, {@check_strict='check=strict', 0x2c}]}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) mknod(&(0x7f00000002c0)='./file0/file.\x00', 0x0, 0x0) 2018/05/19 10:03:59 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x40000107}]}) [ 112.523688] FAT-fs (loop5): Unrecognized mount option "uid=" or missing value 2018/05/19 10:03:59 executing program 1: futex(&(0x7f000000cffc)=0x1, 0x800000000086, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffe, 0x100000000000031, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/05/19 10:03:59 executing program 3: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000300)='cgroup.threads\x00', 0x2, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0xfdc, "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"}, &(0x7f0000000040)=0xfe4) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000080)={r3, 0x10000, 0x100000000, 0x7}, &(0x7f00000000c0)=0x10) dup3(r0, r2, 0x0) 2018/05/19 10:03:59 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000380)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/19 10:03:59 executing program 2: bpf$OBJ_PIN_MAP(0x11, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00'}, 0x10) 2018/05/19 10:03:59 executing program 4: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00\x00d\x00', 0x20, 0x3, 0x3d8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000900], 0x0, &(0x7f0000000440), &(0x7f0000000900)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x4000000009, 0x0, 0x0, 'bond0\x00', 'bond_slave_0\x00', 'veth0_to_team\x00', 'veth0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0x100, 0x100, 0x130, [@owner={'owner\x00', 0x18}, @ipvs={'ipvs\x00', 0x28, {{@ipv6}}}]}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x17, 0x0, 0x0, 'veth1_to_bridge\x00', 'ifb0\x00', 'bcsf0\x00', 'syzkaller0\x00', @empty, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa8}}, @common=@dnat={'dnat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}, {{{0x1f, 0x0, 0x0, 'tunl0\x00', 'veth1_to_team\x00', 'veth1_to_bridge\x00', 'sit0\x00', @link_local={0x1, 0x80, 0xc2}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xf0, 0x140, 0x170, [@nfacct={'nfacct\x00', 0x28, {{'syz0\x00'}}}, @cgroup0={'cgroup\x00', 0x8}]}, [@common=@log={'log\x00', 0x28, {{0x0, "b30c8f4dd29236c1bdde3f2ed83fb5f04a2835284b6e994d00072bd9fab0"}}}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff}]}, 0x450) 2018/05/19 10:03:59 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000009c0)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x2}, 0xffffffffffffff10) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x54) 2018/05/19 10:03:59 executing program 6: r0 = socket$inet6(0xa, 0x40000000003, 0x4000200000087) sendto(r0, &(0x7f0000000000)="c509fe416102", 0x6, 0x0, &(0x7f0000000140)=@nl=@unspec, 0x80) 2018/05/19 10:03:59 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x4020940d, &(0x7f0000000000)={r0}) 2018/05/19 10:03:59 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000140)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010a0200027400f801", 0x17}], 0x0, &(0x7f0000000280)) 2018/05/19 10:03:59 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x106) 2018/05/19 10:03:59 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000580)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2), 0xffffffee) write$binfmt_script(r1, &(0x7f0000000000)={'#! ', './file0', [], 0xa}, 0xb) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) dup2(r0, r2) 2018/05/19 10:03:59 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x1, 0x3b) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000070aef1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="324bc917fef4", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x8}}}}}, 0x0) 2018/05/19 10:03:59 executing program 5: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"6966623000faffffffffffffff00", 0x20100f}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x339) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) 2018/05/19 10:03:59 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000007000)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000000)={0x1d, r1}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) 2018/05/19 10:03:59 executing program 3: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000300)='cgroup.threads\x00', 0x2, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0xfdc, "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"}, &(0x7f0000000040)=0xfe4) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000080)={r3, 0x10000, 0x100000000, 0x7}, &(0x7f00000000c0)=0x10) dup3(r0, r2, 0x0) 2018/05/19 10:03:59 executing program 0: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) r2 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000023ff8)='./control\x00', r2, &(0x7f0000012ff6)='./control\x00') renameat2(r0, &(0x7f0000000000)='./control\x00', r2, &(0x7f0000000040)='./control\x00', 0x2) [ 113.345918] FAT-fs (loop6): Directory bread(block 2563) failed [ 113.375654] FAT-fs (loop6): Directory bread(block 2564) failed [ 113.400750] FAT-fs (loop6): Directory bread(block 2565) failed [ 113.416735] FAT-fs (loop6): Directory bread(block 2566) failed [ 113.438450] FAT-fs (loop6): Directory bread(block 2567) failed [ 113.463283] FAT-fs (loop6): Directory bread(block 2568) failed [ 113.491396] FAT-fs (loop6): Directory bread(block 2569) failed [ 113.497895] FAT-fs (loop6): Directory bread(block 2570) failed [ 113.504262] FAT-fs (loop6): Directory bread(block 2571) failed [ 113.510918] FAT-fs (loop6): Directory bread(block 2572) failed 2018/05/19 10:04:00 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3a, &(0x7f00000000c0)=0x80, 0x4) bind$inet6(r1, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000040)=@dstopts, 0x8) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000180)=@dstopts, 0x8) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r1, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f0000000180)}, 0x0) 2018/05/19 10:04:00 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x9, 0x1d, 0x6, 0x66, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000400)='j', &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002800)={r0, &(0x7f0000001780)="19", &(0x7f0000002780)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f0000000300)="0e", &(0x7f0000000180)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004ec0)={r0, &(0x7f0000004d40)='z', &(0x7f0000004e00)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000200), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000001640), &(0x7f0000001700)}, 0x20) 2018/05/19 10:04:00 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x61) read(r0, &(0x7f0000000140)=""/11, 0xb) r1 = syz_open_pts(r0, 0x0) r2 = dup2(r1, r0) ioctl$TIOCSETD(r2, 0x5412, &(0x7f0000000000)=0x3) 2018/05/19 10:04:00 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000080)='configfs\x00', 0x0, &(0x7f0000000040)) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000000140)=""/233, 0xe9) 2018/05/19 10:04:00 executing program 3: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000300)='cgroup.threads\x00', 0x2, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0xfdc, "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"}, &(0x7f0000000040)=0xfe4) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000080)={r3, 0x10000, 0x100000000, 0x7}, &(0x7f00000000c0)=0x10) dup3(r0, r2, 0x0) 2018/05/19 10:04:00 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000000)=0x2, 0x4) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/19 10:04:00 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000140)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010a0200027400f801", 0x17}], 0x0, &(0x7f0000000280)) 2018/05/19 10:04:00 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000040)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) [ 114.056355] FAT-fs (loop6): Directory bread(block 2563) failed [ 114.078220] FAT-fs (loop6): Directory bread(block 2564) failed 2018/05/19 10:04:00 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0x40000108}]}) r3 = semget$private(0x0, 0x2, 0x282) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000040)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000180)=0xe8) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000640)={0x4, &(0x7f00000003c0)=[{}, {}, {}, {}]}) r5 = getegid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f00000002c0)=0xe8) getgroups(0x5, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000340)={{0x7fffffff, r4, r5, r6, r7, 0x28, 0x100000001}, 0x7f49, 0x1, 0x10000}) 2018/05/19 10:04:00 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f00000000c0)=&(0x7f0000000080)) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f00000001c0)=ANY=[@ANYPTR64=&(0x7f0000000000)=ANY=[]]) ioctl$KVM_RUN(r2, 0xae80, 0x0) write$binfmt_script(r1, &(0x7f0000000000)={'#! ', './file0', [{0x20, '/dev/kvm\x00'}, {0x20, '\\{%'}, {0x20, '/dev/kvm\x00'}, {0x20, '/dev/kvm\x00'}, {0x20, '#em1+'}], 0xa, "666c43fefd40dc586173964d7569"}, 0x41) [ 114.101987] FAT-fs (loop6): Directory bread(block 2565) failed [ 114.111606] FAT-fs (loop6): Directory bread(block 2566) failed [ 114.130187] FAT-fs (loop6): Directory bread(block 2567) failed [ 114.195924] FAT-fs (loop6): Directory bread(block 2568) failed [ 114.214212] FAT-fs (loop6): Directory bread(block 2569) failed [ 114.236976] FAT-fs (loop6): Directory bread(block 2570) failed [ 114.243620] FAT-fs (loop6): Directory bread(block 2571) failed [ 114.264065] FAT-fs (loop6): Directory bread(block 2572) failed 2018/05/19 10:04:01 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000580)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2), 0xffffffee) write$binfmt_script(r1, &(0x7f0000000000)={'#! ', './file0', [], 0xa}, 0xb) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) dup2(r0, r2) 2018/05/19 10:04:01 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000340)='ext2\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='afs\x00', 0x0, 0x0) umount2(&(0x7f0000000380)='./file0\x00', 0x2) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x24000, 0x0) accept4$llc(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x10, 0x80800) 2018/05/19 10:04:01 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000140)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010a0200027400f801", 0x17}], 0x0, &(0x7f0000000280)) 2018/05/19 10:04:01 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x3ff, &(0x7f0000000000)="c626262c8523bf012cf66f") restart_syscall() 2018/05/19 10:04:01 executing program 1: r0 = socket$inet(0x2, 0x3, 0x20000000084) gettid() getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000001200)={'nat\x00', 0x0, 0x0, 0x90, [], 0x0, &(0x7f00000001c0), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0x108) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x101000, 0x0) sendmsg$rds(r1, &(0x7f0000002540)={&(0x7f0000000040)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10, &(0x7f00000001c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}, {&(0x7f0000000080)=""/109, 0x6d}, {&(0x7f0000000100)=""/67, 0x43}, {&(0x7f0000000180)}], 0x4, &(0x7f0000002440)=ANY=[@ANYBLOB="30000000000000001401000003000000", @ANYPTR=&(0x7f00000022c0)=ANY=[], @ANYBLOB="0000970000000000", @ANYPTR=&(0x7f0000002300)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="20000000000000005800000000000000140100000600000058cf000003000000", @ANYPTR=&(0x7f0000002340)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000002580)=ANY=[@ANYBLOB="0500310000000000f2ff3c127a467871a253eb0bad865e76a442b817ac34fdf0ef073010ff24ac04da474a12a3e4f0b24255fb7c293dd231049abe4c2bbfb3f056773ff4a0508e4fec649965c3e9736fddc5396108a2485da68fa9de38a8efd835b8a6ac2d238406099029472f2ae3ed9f4a58e9d344f445fa8ec69f22b606206eb4cfa2ed26f98b"], @ANYBLOB="7aac00000000000004000000000000000800000000000000090000000000000010000000000000000600000000000000580000000000000014010000070000003f00000004000000", @ANYPTR=&(0x7f00000023c0)=ANY=[@ANYBLOB="f9ffffffffffffff"], @ANYPTR=&(0x7f0000002400)=ANY=[@ANYBLOB="0500000000000000"], @ANYBLOB="09000000000000000300000000000000030000000000000009000000000000006700000000000000ffffff7f00000000"], 0xe0, 0x4}, 0x8000) fgetxattr(r1, &(0x7f0000000180)=@known='com.apple.FinderInfo\x00', &(0x7f00000022c0)=""/1, 0x1) 2018/05/19 10:04:01 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x61) read(r0, &(0x7f0000000140)=""/11, 0xb) r1 = syz_open_pts(r0, 0x0) r2 = dup2(r1, r0) ioctl$TIOCSETD(r2, 0x5412, &(0x7f0000000000)=0x3) 2018/05/19 10:04:01 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000001ffc)=0x6, 0x4) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000000)=""/239, &(0x7f0000000100)=0xef) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}, 0x1}}}, 0x84) [ 114.974667] FAT-fs (loop6): Directory bread(block 2563) failed [ 114.996356] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 2018/05/19 10:04:01 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x3f, 0x4, [0x5, 0x9, 0x200, 0x6000000000000000]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x5, 0x10001, 0xc3}, &(0x7f0000000180)=0x10) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r3, 0xc048ae65, &(0x7f0000000000)) [ 115.020375] FAT-fs (loop6): Directory bread(block 2564) failed 2018/05/19 10:04:01 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x10000000004e24, @broadcast=0xffffffff}, 0x10) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x22f) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000140), &(0x7f0000000180)=0x4) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udp\x00') preadv(r3, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x7f}], 0x1, 0x102) ioctl$SG_EMULATED_HOST(r3, 0x2203, &(0x7f0000000100)) get_mempolicy(&(0x7f0000000080), &(0x7f00000000c0), 0x3f, &(0x7f0000ffd000/0x1000)=nil, 0x5) [ 115.045869] FAT-fs (loop6): Directory bread(block 2565) failed [ 115.080387] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 2018/05/19 10:04:01 executing program 1: r0 = shmat(0x0, &(0x7f0000ffd000/0x3000)=nil, 0x6000) shmdt(r0) r1 = socket(0xa, 0x802, 0x88) r2 = socket$netlink(0x10, 0x3, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4, 0xfffffffffffffffe, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, 0xfffffec3) writev(r1, &(0x7f0000fb1000)=[{&(0x7f0000000040)="480000001400197f09004b0101048c590a88ffffff010001000000000028213ee20600d4ff5bffff00c7e5ed5e00000000000000000000eaf60d18125d4b18857a9eace3dbe8b12c", 0xfffffffffffffe27}], 0x5a3) readv(r2, &(0x7f0000000200)=[{&(0x7f0000000100)=""/80, 0x50}], 0x1) r3 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x9, 0x0) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000000180)={0x800, 0xffffffffffffd743, 0x6, 0xd3bd, 0x2}) [ 115.091083] FAT-fs (loop6): Directory bread(block 2566) failed [ 115.118849] FAT-fs (loop6): Directory bread(block 2567) failed [ 115.139811] FAT-fs (loop6): Directory bread(block 2568) failed [ 115.167832] FAT-fs (loop6): Directory bread(block 2569) failed 2018/05/19 10:04:01 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000340)='ext2\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='afs\x00', 0x0, 0x0) umount2(&(0x7f0000000380)='./file0\x00', 0x2) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x24000, 0x0) accept4$llc(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x10, 0x80800) 2018/05/19 10:04:01 executing program 0: r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000000000)) write(r0, &(0x7f0000001040)="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", 0x198) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) setitimer(0x0, &(0x7f0000000180)={{}, {0x77359400}}, &(0x7f0000000140)) 2018/05/19 10:04:01 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000ff5000)={&(0x7f0000000140)={0x5, 0x25, 0x300, 0x0, 0x2, {0x1}, [@nested={0x8, 0x3, [@generic='\n']}]}, 0x1c}, 0x1}, 0x0) [ 115.189293] FAT-fs (loop6): Directory bread(block 2570) failed [ 115.199358] FAT-fs (loop6): Directory bread(block 2571) failed [ 115.211894] FAT-fs (loop6): Directory bread(block 2572) failed 2018/05/19 10:04:01 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000140)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010a0200027400f801", 0x17}], 0x0, &(0x7f0000000280)) 2018/05/19 10:04:01 executing program 7: r0 = socket(0xa, 0x1, 0x3) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000140)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010a0200027400f801", 0x17}], 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="636f6425706167653d3836312c6e667305453d6e6f7374616c655f726f2c007e9083f4333f6c2e7e2ad840ee71d289f52439fd380bfb19ac7936741028b3aa9e1d91973f4808a272f95a7ef62a54ac34212a32768cda5b142d79d18614860998736f0e708e56072e4a946e5049dd3ed5d309e7e472dfbb29f55f8aae5566f58d525858a5cff9bd50b5cdab51e260f42dcb0bdc0f239e8f145a18556102fc395835ad3ce8564d79ba594fdc9f11b8ceff96b3714b678b55333a5f4bd55864"]) ioctl(r0, 0x8, &(0x7f0000000280)="a4cc67ff81ddc4ece151fb3d8a7b4c9e5a3da82d08d7cac72ad60563c098c1380370f5f17621415a3ccc13add27eb3c65b218c1e33860bf843a222a54ad5e413c50ffd9d74a74bf0383876ee54d0b21e559588935e01b4eefa4731217e4aad6817bcedc769df79") [ 115.294950] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 2018/05/19 10:04:01 executing program 0: r0 = socket(0xa, 0x1, 0xffffffff00000001) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getegid() [ 115.394295] FAT-fs (loop6): Directory bread(block 2563) failed [ 115.434706] FAT-fs (loop6): Directory bread(block 2564) failed [ 115.452298] FAT-fs (loop6): Directory bread(block 2565) failed [ 115.458862] FAT-fs (loop6): Directory bread(block 2566) failed [ 115.466550] FAT-fs (loop6): Directory bread(block 2567) failed [ 115.472813] FAT-fs (loop6): Directory bread(block 2568) failed [ 115.472831] FAT-fs (loop7): Unrecognized mount option "cod%page=861" or missing value [ 115.478942] FAT-fs (loop6): Directory bread(block 2569) failed [ 115.478965] FAT-fs (loop6): Directory bread(block 2570) failed [ 115.478986] FAT-fs (loop6): Directory bread(block 2571) failed [ 115.479052] FAT-fs (loop6): Directory bread(block 2572) failed [ 115.563824] FAT-fs (loop7): Unrecognized mount option "cod%page=861" or missing value 2018/05/19 10:04:02 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000580)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2), 0xffffffee) write$binfmt_script(r1, &(0x7f0000000000)={'#! ', './file0', [], 0xa}, 0xb) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) dup2(r0, r2) 2018/05/19 10:04:02 executing program 3: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000180)={0x0, ""/62}, 0x46, 0x1000000, 0x0) msgsnd(r0, &(0x7f0000000200)={0x3}, 0x8, 0x0) 2018/05/19 10:04:02 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x0) syz_open_dev$audion(&(0x7f0000000600)='/dev/audio#\x00', 0x1, 0x2) 2018/05/19 10:04:02 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000240)='\'\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, "804e2486cff9d9266b6504d1017e922724e09f8a6d2cec6c5249cf42d85e7f102204bb458c81a116e92825862da340dec9ee4a6bb74e77d3dd1a52f33cc1748d", "9b0fcdf54d8916989d63700e3a6899a829b385286943b044bf2cf8bdf5c1d14998d5bbac6c4deae26bc26c30222a2d0b5150e643db0873477ebc926e82d8fccc", "73e37038ac9e1afce8d30c230037155d045737cfaa8dd98f8db0f64fe0594b51"}) 2018/05/19 10:04:02 executing program 5: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x9, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000340)={{0x1ff, 0x0, 0x0, 0x800, "de2fe1fe9336e896081587e73bfbb78766c7527bd3f75e9bdddae0ba6ddd02e173f72f00a307b272e4f60c60", 0x2ed}, 0x1, [0xe0000000000, 0x8, 0xb1b, 0x9, 0x5, 0x7fff, 0x1, 0x4, 0xfffffffffffffffa, 0x1, 0x3, 0x0, 0x81, 0x8, 0x3ff, 0x7, 0x3, 0x40, 0x3, 0x0, 0x1154, 0x9, 0x35d4, 0x2, 0x1, 0x77, 0xac8, 0x6, 0x8, 0x9, 0x0, 0x7f, 0x1ff, 0x3f, 0xffff, 0x7, 0x3, 0x7, 0xfffffffffffffffe, 0x1, 0x1000, 0x3f, 0x7, 0xfffffffffffffffb, 0x7, 0xf844, 0x40, 0x2, 0x7fff, 0x3, 0x3, 0x9, 0x1, 0x4, 0x2, 0x3, 0x1d1e, 0x1, 0xa2, 0x3, 0x2, 0x4, 0x1000, 0xdfca, 0x20, 0x6, 0x8, 0x8586, 0x8, 0x7fff, 0x3ff, 0xb7a8, 0x5, 0x8, 0x5, 0x7fff, 0x100000001, 0x7fffffff, 0x1, 0x401, 0x4, 0x8000, 0xa013, 0x0, 0x0, 0x7, 0x6, 0x80000001, 0x4, 0xffffffffffffff81, 0x5, 0x8, 0x7, 0x8001, 0xfffffffffffffe00, 0xfffffffffffffff7, 0x401, 0x8, 0xfffffffffffffffd, 0x2, 0x800, 0x8000, 0x2, 0x2, 0x8, 0x20, 0x9, 0x100000001, 0x3, 0x2, 0x1f, 0x3, 0x7fff, 0x80, 0x9, 0x4, 0x500, 0xfffffffffffffffb, 0x5, 0x479, 0x1, 0x25, 0x7, 0x4e32a79d, 0x0, 0x80000000, 0x8, 0x20]}) ioctl$SG_IO(r0, 0x2285, &(0x7f00000002c0)={0x53, 0x0, 0x0, 0x0, @buffer={0x0, 0x7f, &(0x7f0000000040)=""/127}, &(0x7f0000000100), &(0x7f0000000180)=""/194, 0x0, 0x5, 0x0, &(0x7f0000000280)}) 2018/05/19 10:04:02 executing program 0: r0 = syz_open_dev$mouse(&(0x7f00000006c0)='/dev/input/mouse#\x00', 0x1, 0x40000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000700)={0xffff, 0x800, 0x110, 0x1, 0x4}, 0x14) flock(r0, 0xc) syz_mount_image$hfsplus(&(0x7f00000001c0)='hfsplus\x00', &(0x7f0000000200)='./file0\x00', 0x1000000000000000, 0x7, &(0x7f0000000600)=[{&(0x7f0000000000)="b027583e31f9879f4ed454000090317ecdd767cb6da6dd99cc97c4f993daa1cb0800000000000000129c241a3483bdbefb20ed75cb3e57d8f28a80de5fcd214cc51d4a4fcd19ca0f689398d16e90d1f71e3609a0a89b556dcc2e58c0c5546e4229650a9cbaba2b875ad046cea94d3cdfa5bb237dfd38b420e4e7a7728f6029df79ebb79ba9986ede0d325527fb0a239c1520f0175fccb33c4a75ac9221f1dc60353efca8c6874c0c83655017f9d19ee56906a799222c3de1395fa2fd2620d6817974b7013e6c8894521312dcb89ad4144780b801b814346c7921e47bee6afa2bcb77562bdbdf8169376bd748535e520646de00", 0xf3, 0x81}, {&(0x7f0000000100)="8fa99babffa02e7ce41324e3b3ab2df58216fed460d2585b2f8c0e106ae136cd0432a4730d700e0852e042af9d97256d370097ffec57a6c127adab606c781b379793ba887821334d0d0be0c160a820299435779841b0b04eeebc5faaca7816d18128cdbbdea659e751bd7755a0d87b793a8264e52e10ebc6c829170ce1c4a6eeec0722966642a3dc1c3333ca370f581aea87ed3ca36af3c7bf7a6c0cf1bc022c2bb8de3f813adb83d31e4f1341", 0xad, 0xfffffffffffff000}, {&(0x7f0000000240)="825c47b78b504be00452ac04a5daff859f55cfac1766a22c6320207fcafc1e74cde120f815090857f8903e2d03446c01f977bedb09c83b423900f5227e367722efa142c73488edfb95405103748808ac3735388d58d1dfa7813565f0", 0x5c, 0x2}, {&(0x7f0000000300)="b8f95beb66f7198b9881765180cc117857ca035374e6b983398e1d04751ed1b1e1cff878ef54a8308623f78f7a42e7b7eed4fe9dc91e11af3bfc9ab721f8dc996820c989ffab0d013d4a276b486908ee80e743fff8fc21be2411594c88b50e2555f79b1022389c740c15232fc762458a308dfcac1e7ee9c12270c4e091872f19a83c728aa22a99d9f849540e8869883d168c93371b59204db30c49af369f70e5237cbaa5810d7a611b26db48b7e7c28df90172b7", 0xb4, 0x7}, {&(0x7f00000003c0)="52e2b9a541c3d2cde5cb8686140a93afdff3db975f847dc99184e7168a4db73a3726e18221ea8e1ea8bc05867878fd9ee8068284a555f159c10627d2659be8eb26a1c6e9e697d735b478a76120f6ec662f8db25baf", 0x55}, {&(0x7f0000000440)="7b3f99439a3a8a86ed46335dd3b96e4ea0b231da6469fd85df553d882a2356cbf69b862232f27cca57da962ff1b7c69a96cca158d7a899584f75c1ac8c047c342ca190183b1e873da0c4377a8ff8ade02fca25f0c88567bc97bd600697a739a847a5d375a4140f866d236c37dbed68243ab58054ddf83d01c4d43c2589fed332c3542e0f70e296bf38b776f975375eaf322aa17680c727569087c1a39bd25a7dfc87b4e37f0b0958a2ae8ab7100e537b7e949c5242ecb9245d825df705971cda", 0xc0, 0x8}, {&(0x7f0000000500)="835ece5e1ffee9d68340ea42b5069579b961bd05f508de31e9080ee1d8fed613a66304e1ec0d7da90ce62b2512a08ec52526663fb643ee9b56a50a814175b7634d017f3ccf8ddc9eba4eb90b7ec646dea68b7f64040e669cf5b087a0a753599ae11f75809804bdb310526036ed8997bbfa29028c122388c2976d1ccc329179016ff5d8042dba08786a744db839118e8d9f544e191c017ee26d949ab203b40ecdfb858e489f2fff10968e50782cf76c348f526e2412413679b78736e9f17dee951a35de5e3c5dee12fd7e40c5927836dc2affc727375e3d74305ad0f04eb3d0cc50dc64b6dcb93fabf4931a71", 0xfffffef9, 0x3}], 0x0, &(0x7f00000002c0)) 2018/05/19 10:04:02 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0xffffffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x97d, 0x4, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x85, 0x100) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000140)) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x9) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000340)=""/205, 0xcd}], 0x1, &(0x7f00000002c0)=""/3, 0xffffff25, 0x7f0000000000000}, 0x2000) syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000006c0)=[{&(0x7f0000000140), 0x0, 0x713e3785}], 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="757466382c6572726f72733d636f6e42696e6841c2cbcc5593463d36e73700f02de9475ca861c11dc40292d5f96eb0d37e6552e63c2c3a64c76d1fea670b28acfc458f1af5f11ac16959e763c3443e7668df54d0f209dafda7a7acc56dc7457f5867a3f7238e2fc45058ae2a9f87d64fa1b4a205b966ad9d1b"]) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000300)={@mcast1}, &(0x7f0000000240)=0x14) 2018/05/19 10:04:02 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x61) read(r0, &(0x7f0000000140)=""/11, 0xb) r1 = syz_open_pts(r0, 0x0) r2 = dup2(r1, r0) ioctl$TIOCSETD(r2, 0x5412, &(0x7f0000000000)=0x3) 2018/05/19 10:04:02 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000780)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$KVM_IOEVENTFD(r0, 0x40086610, &(0x7f0000000100)={0x3000, &(0x7f0000000180)}) 2018/05/19 10:04:02 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000240)='\'\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, "804e2486cff9d9266b6504d1017e922724e09f8a6d2cec6c5249cf42d85e7f102204bb458c81a116e92825862da340dec9ee4a6bb74e77d3dd1a52f33cc1748d", "9b0fcdf54d8916989d63700e3a6899a829b385286943b044bf2cf8bdf5c1d14998d5bbac6c4deae26bc26c30222a2d0b5150e643db0873477ebc926e82d8fccc", "73e37038ac9e1afce8d30c230037155d045737cfaa8dd98f8db0f64fe0594b51"}) [ 116.280709] ntfs: (device loop7): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 116.300765] ntfs: (device loop7): parse_options(): Invalid errors option argument: conBinhAÂËÌU“F=6ç7 2018/05/19 10:04:03 executing program 1: r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{0x6}]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) [ 116.386580] EXT4-fs (sda1): resizing filesystem from 524032 to 12288 blocks [ 116.394072] EXT4-fs warning (device sda1): ext4_resize_fs:1927: can't shrink FS - resize aborted 2018/05/19 10:04:03 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000440)="a8", 0x1}], 0x1, 0x81003) fallocate(r0, 0x3, 0x0, 0x100000001) [ 116.492355] hfsplus: unable to find HFS+ superblock 2018/05/19 10:04:03 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000240)='\'\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, "804e2486cff9d9266b6504d1017e922724e09f8a6d2cec6c5249cf42d85e7f102204bb458c81a116e92825862da340dec9ee4a6bb74e77d3dd1a52f33cc1748d", "9b0fcdf54d8916989d63700e3a6899a829b385286943b044bf2cf8bdf5c1d14998d5bbac6c4deae26bc26c30222a2d0b5150e643db0873477ebc926e82d8fccc", "73e37038ac9e1afce8d30c230037155d045737cfaa8dd98f8db0f64fe0594b51"}) 2018/05/19 10:04:03 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000780)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$KVM_IOEVENTFD(r0, 0x40086610, &(0x7f0000000100)={0x3000, &(0x7f0000000180)}) 2018/05/19 10:04:03 executing program 0: sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="04022abd7000fd"], 0x1}, 0x1}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x9800, &(0x7f0000653ff0)={0x2, 0x4e20}, 0x10) sendmmsg(r0, &(0x7f0000001b40)=[{{&(0x7f00000002c0)=@nl=@unspec, 0xc, &(0x7f0000000400), 0x1e1, &(0x7f0000000440)}}, {{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000500), 0xfea8}], 0x9d, &(0x7f0000000200), 0x15d}}], 0x2, 0x0) 2018/05/19 10:04:03 executing program 7: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x80000000001, 0x1) bind$nfc_llcp(r0, &(0x7f0000000100)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8811e78754a539d39c2bd6a40fa8c8aa024d86cdc834bc921c0525fec2541e21ccf67e1d7b55cabe9e068dd58ce565aa9a9d325ebac7627ffe7a54cdbd77b3", 0x2b}, 0x60) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f00000000c0), 0x4) [ 116.632415] EXT4-fs (sda1): resizing filesystem from 524032 to 12288 blocks [ 116.639697] EXT4-fs warning (device sda1): ext4_resize_fs:1927: can't shrink FS - resize aborted 2018/05/19 10:04:03 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000580)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2), 0xffffffee) write$binfmt_script(r1, &(0x7f0000000000)={'#! ', './file0', [], 0xa}, 0xb) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) dup2(r0, r2) 2018/05/19 10:04:03 executing program 1: r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{0x6}]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) 2018/05/19 10:04:03 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000240)='\'\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, "804e2486cff9d9266b6504d1017e922724e09f8a6d2cec6c5249cf42d85e7f102204bb458c81a116e92825862da340dec9ee4a6bb74e77d3dd1a52f33cc1748d", "9b0fcdf54d8916989d63700e3a6899a829b385286943b044bf2cf8bdf5c1d14998d5bbac6c4deae26bc26c30222a2d0b5150e643db0873477ebc926e82d8fccc", "73e37038ac9e1afce8d30c230037155d045737cfaa8dd98f8db0f64fe0594b51"}) 2018/05/19 10:04:03 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff93}, {0xffffff90}}) read$eventfd(r0, &(0x7f0000000040), 0x8) 2018/05/19 10:04:03 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000100)={0x2000000000000053, 0x0, 0x6, 0x0, @scatter={0x0, 0x70, &(0x7f00000006c0)}, &(0x7f0000000740)="7f0000800000", &(0x7f0000000500)=""/239}) 2018/05/19 10:04:03 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000780)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$KVM_IOEVENTFD(r0, 0x40086610, &(0x7f0000000100)={0x3000, &(0x7f0000000180)}) 2018/05/19 10:04:03 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x61) read(r0, &(0x7f0000000140)=""/11, 0xb) r1 = syz_open_pts(r0, 0x0) r2 = dup2(r1, r0) ioctl$TIOCSETD(r2, 0x5412, &(0x7f0000000000)=0x3) 2018/05/19 10:04:03 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000080)) close(r0) 2018/05/19 10:04:03 executing program 7: add_key(&(0x7f0000000200)='big_key\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x0, 0xfffffffffffffffc) 2018/05/19 10:04:03 executing program 0: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@broute={'broute\x00', 0x20, 0x1, 0x148, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000740], 0x0, &(0x7f0000000200), &(0x7f0000000740)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'veth0_to_bond\x00', 'veth0_to_team\x00', 'team0\x00', 'ip6tnl0\x00', @random="332ba8a637a5", [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc}]}, 0x1c0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x288, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f0000000480)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'eql\x00', 'yam0\x00', "746502000000000020000000000800", 'veth1_to_team\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xb0, 0xb0, 0xe0, [@time={'time\x00', 0x18}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x0, 'veth0\x00', 'gre0\x00', 'bond_slave_0\x00', 'dummy0\x00', @random="221f1cf52862", [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xe8}}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "c08e36751842cab380434dc086c938639570fbfa40dce636424fa87c9ad03f9063959cccf655bd32af6f9623f131fb264cb97297cd6b8dc712f5baf56e808e9c"}}}}]}]}, 0x300) [ 117.298230] EXT4-fs (sda1): resizing filesystem from 524032 to 12288 blocks [ 117.305535] EXT4-fs warning (device sda1): ext4_resize_fs:1927: can't shrink FS - resize aborted 2018/05/19 10:04:03 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={0x0, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x0, @rand_addr=0x2}, {0x2, 0x0, @broadcast=0xffffffff}, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}) 2018/05/19 10:04:04 executing program 1: r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{0x6}]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) 2018/05/19 10:04:04 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000780)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$KVM_IOEVENTFD(r0, 0x40086610, &(0x7f0000000100)={0x3000, &(0x7f0000000180)}) 2018/05/19 10:04:04 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(rmd320-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000)="000000000000000000200017d4edb818d1326c3b28ec092dddcabde168e80db8ed46ffff104cab926118c1c34059fb3729c1a8a06b16c7feefa16a309a7e9b82e9aa64571c5c17b9c00eb8ccc15457406cd623e89165e7f5d81ac935c303c6c908b960aac347b9dd47b9ca90a1c323a582ad9a9cc8413301261e56266441bd0b", 0x80) 2018/05/19 10:04:04 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000080)) close(r0) 2018/05/19 10:04:04 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={0x0, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x0, @rand_addr=0x2}, {0x2, 0x0, @broadcast=0xffffffff}, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}) [ 117.504788] EXT4-fs (sda1): resizing filesystem from 524032 to 12288 blocks [ 117.512218] EXT4-fs warning (device sda1): ext4_resize_fs:1927: can't shrink FS - resize aborted 2018/05/19 10:04:04 executing program 2: perf_event_open$cgroup(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4009}, 0xffffffffffffff9c, 0x0, 0xffffffffffffff9c, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0xffffffff00000001, 0x8, 0x4}, 0x2f) 2018/05/19 10:04:04 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(fcrypt)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ec000)="366521ab415b7ac7", 0x8) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000600)='W', 0x1}], 0x1, &(0x7f0000000200)}, 0x0) 2018/05/19 10:04:04 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000080)) close(r0) 2018/05/19 10:04:04 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={0x0, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x0, @rand_addr=0x2}, {0x2, 0x0, @broadcast=0xffffffff}, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}) 2018/05/19 10:04:04 executing program 1: r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{0x6}]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) 2018/05/19 10:04:04 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000580)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket(0xa, 0x200000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom$unix(r0, &(0x7f00000006c0)=""/242, 0xf2, 0x0, &(0x7f00000007c0)=@file={0x0, './file0\x00'}, 0x6f3000) 2018/05/19 10:04:04 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000080)="5500000018007fafb7a41cb22da280000206000000a843096c37234a39000900210008004b00ca8a9848a3090000006b7b31afdc1338d54400009b84136ef75afb83de440700d42c44e82afc5349fddd4ab94e7162", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) 2018/05/19 10:04:04 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x1032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000011000/0x2000)=nil, 0x2000}) 2018/05/19 10:04:04 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={0x0, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x0, @rand_addr=0x2}, {0x2, 0x0, @broadcast=0xffffffff}, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}) 2018/05/19 10:04:04 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='task\x00') getdents(r0, &(0x7f00000000c0)=""/30, 0x213) getdents64(r0, &(0x7f0000000080)=""/36, 0xffffffffffffffab) 2018/05/19 10:04:04 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f00000000c0)={'icmp6\x00'}, &(0x7f0000000100)=0x1e) setsockopt$inet_tcp_int(r0, 0x6, 0x20, &(0x7f0000000040)=0x2, 0xf6) 2018/05/19 10:04:04 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)='d', 0x1) r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmsg$key(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000946ff8)={&(0x7f00000000c0)={0x2, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_x_filter={0x0, 0x1a, @in6=@dev={0xfe, 0x80}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}]}, 0xfffffdbe}, 0x1}, 0x0) recvmmsg(r2, &(0x7f00000026c0)=[{{&(0x7f0000001580)=@ethernet={0x0, @local}, 0x80, &(0x7f0000002680)=[{&(0x7f0000001680)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, &(0x7f0000002740)={0x77359400}) 2018/05/19 10:04:04 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0xffffffffffffff85) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0xffffff85, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/19 10:04:04 executing program 4: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x0, 0x0, &(0x7f0000000040), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000006000/0x18000)=nil, &(0x7f0000000040)=[@text16={0x10, &(0x7f0000000100)="360f1f006766c74424007b0300006766c7442402008000006766c744240600000000670f011c2436e40c660f29877f00b844000f00d80fc76a030f804a4aba6100ecbaa000b0f4ee26f0838900800e", 0x4f}], 0x1, 0x0, &(0x7f0000000180), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/19 10:04:04 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000080)) close(r0) 2018/05/19 10:04:04 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000580)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket(0xa, 0x200000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom$unix(r0, &(0x7f00000006c0)=""/242, 0xf2, 0x0, &(0x7f00000007c0)=@file={0x0, './file0\x00'}, 0x6f3000) 2018/05/19 10:04:04 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000040)={'veth1_to_bond\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="1b00000001"]}) close(r2) close(r1) 2018/05/19 10:04:05 executing program 3: unshare(0x400) r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x1, 0x0) getsockopt(r1, 0x10f, 0x80, &(0x7f0000000040)=""/4, &(0x7f00000000c0)=0x4) 2018/05/19 10:04:05 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000580)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket(0xa, 0x200000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom$unix(r0, &(0x7f00000006c0)=""/242, 0xf2, 0x0, &(0x7f00000007c0)=@file={0x0, './file0\x00'}, 0x6f3000) 2018/05/19 10:04:05 executing program 2: syz_mount_image$hfsplus(&(0x7f0000000040)='hfsplus\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f00000005c0)={[{@nobarrier='nobarrier', 0x2c}]}) 2018/05/19 10:04:05 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000001200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000012c0)={&(0x7f0000f7ffa8)=@alg, 0x80, &(0x7f0000000140)=[{&(0x7f0000000200)=""/4096, 0x1000}], 0x1, &(0x7f0000001240)=""/87, 0x57}, 0x0) 2018/05/19 10:04:05 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0xffffffffffffff85) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0xffffff85, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/19 10:04:05 executing program 3: unshare(0x400) r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x1, 0x0) getsockopt(r1, 0x10f, 0x80, &(0x7f0000000040)=""/4, &(0x7f00000000c0)=0x4) [ 118.550414] hfsplus: unable to find HFS+ superblock 2018/05/19 10:04:05 executing program 4: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x2, &(0x7f0000000100)={0x303, 0x33}, 0x28) close(r1) 2018/05/19 10:04:05 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000580)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket(0xa, 0x200000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom$unix(r0, &(0x7f00000006c0)=""/242, 0xf2, 0x0, &(0x7f00000007c0)=@file={0x0, './file0\x00'}, 0x6f3000) [ 118.591666] hfsplus: unable to find HFS+ superblock 2018/05/19 10:04:05 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0xffffffffffffff85) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0xffffff85, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/19 10:04:05 executing program 3: unshare(0x400) r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x1, 0x0) getsockopt(r1, 0x10f, 0x80, &(0x7f0000000040)=""/4, &(0x7f00000000c0)=0x4) 2018/05/19 10:04:05 executing program 6: mkdir(&(0x7f0000000640)='./file0\x00', 0x0) chdir(&(0x7f0000000340)='./file0\x00') rmdir(&(0x7f0000000080)='../file0\x00') perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000000280)=""/142, 0x8e) 2018/05/19 10:04:05 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00004e9f6d)='Z', 0x1, 0x0, &(0x7f0000187ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059aff8)={r3}, &(0x7f000034f000)=0x8) listen(r0, 0x0) 2018/05/19 10:04:05 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xa, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x54}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x2e) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xe, 0x5f, &(0x7f0000000000)="62bd453176cf477be2bf74ea6949", &(0x7f00000000c0)=""/95}, 0x28) 2018/05/19 10:04:05 executing program 5: mlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) prctl$setmm(0x23, 0xf, &(0x7f0000ffb000/0x4000)=nil) 2018/05/19 10:04:05 executing program 3: unshare(0x400) r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x1, 0x0) getsockopt(r1, 0x10f, 0x80, &(0x7f0000000040)=""/4, &(0x7f00000000c0)=0x4) 2018/05/19 10:04:05 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0xffffffffffffff85) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0xffffff85, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/19 10:04:05 executing program 4: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x2, &(0x7f0000000100)={0x303, 0x33}, 0x28) close(r1) 2018/05/19 10:04:05 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000012c0)=@broute={'broute\x00', 0x20, 0x4, 0x650, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000c00), &(0x7f0000000c40)=ANY=[@ANYBLOB="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"]}, 0x6c8) 2018/05/19 10:04:06 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/19 10:04:06 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000240)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000080), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'yam0\x00', 'yam0\x00', 'veth1_to_team\x00', @link_local={0x1, 0x80, 0xc2}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xb0, 0xb0, 0xe0, [@quota={'quota\x00', 0x18}]}}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x4}}}}]}]}, 0x1e8) 2018/05/19 10:04:06 executing program 4: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x2, &(0x7f0000000100)={0x303, 0x33}, 0x28) close(r1) 2018/05/19 10:04:06 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) migrate_pages(0x0, 0x5, &(0x7f0000000040)=0x9, &(0x7f0000000080)=0x1) 2018/05/19 10:04:06 executing program 7: r0 = memfd_create(&(0x7f000088f000)='\x00\x00\x00', 0x0) write$vnet(r0, &(0x7f00000001c0)={0x1, {&(0x7f0000000140)=""/67, 0x43, &(0x7f0000000280)=""/254}}, 0x68) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") ftruncate(r0, 0x68) 2018/05/19 10:04:06 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00004e9f6d)='Z', 0x1, 0x0, &(0x7f0000187ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059aff8)={r3}, &(0x7f000034f000)=0x8) listen(r0, 0x0) 2018/05/19 10:04:06 executing program 6: clock_gettime(0x4, &(0x7f0000000100)) 2018/05/19 10:04:06 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$cont(0x7, r1, 0x0, 0x81) 2018/05/19 10:04:06 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="d5", 0x1, 0x20000801, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x40000000a, &(0x7f0000000100)=0x7, 0x4) sendto$inet(r0, &(0x7f0000000700)='\t', 0x1, 0x8005, &(0x7f0000000780)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) [ 119.584699] xt_nfacct: accounting object `syz1' does not exists 2018/05/19 10:04:06 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r1, &(0x7f0000000d00)=ANY=[], 0x0) close(r0) io_setup(0x8, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000600)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)="d5", 0x1}]) 2018/05/19 10:04:06 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$cont(0x7, r1, 0x0, 0x81) [ 119.691722] xt_AUDIT: Audit type out of range (valid range: 0..2) 2018/05/19 10:04:06 executing program 4: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x2, &(0x7f0000000100)={0x303, 0x33}, 0x28) close(r1) 2018/05/19 10:04:06 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x1000, 0x10, 0xfffffffffffffff7}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000140)={r1, @in6={{0xa, 0x0, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}}, 0x1000, 0x4, 0x0, 0x400000100000000, 0xc1}, 0x98) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 2018/05/19 10:04:06 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000001100190f00003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) 2018/05/19 10:04:06 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00004e9f6d)='Z', 0x1, 0x0, &(0x7f0000187ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059aff8)={r3}, &(0x7f000034f000)=0x8) listen(r0, 0x0) 2018/05/19 10:04:06 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x2, &(0x7f0000000100)={0x303, 0x33}, 0x28) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) [ 119.774514] xt_AUDIT: Audit type out of range (valid range: 0..2) 2018/05/19 10:04:06 executing program 6: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/05/19 10:04:06 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$cont(0x7, r1, 0x0, 0x81) 2018/05/19 10:04:06 executing program 1: r0 = socket(0x1e, 0x80005, 0x0) connect$ax25(r0, &(0x7f000056eff0)={0x1e, {"03491f0800"}}, 0x10) recvfrom$unix(r0, &(0x7f0000000280)=""/161, 0xfffffffffffffd66, 0x0, &(0x7f0000000140)=@abs, 0x6e) r1 = memfd_create(&(0x7f00003ce000)='}\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x51, r1, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000440)=""/83, 0x53}], 0x1, &(0x7f0000001140)=""/4096, 0x1000}, 0x0) 2018/05/19 10:04:06 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) dup3(r1, r2, 0x0) [ 119.855803] netlink: 9 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/19 10:04:06 executing program 0: syz_emit_ethernet(0x12, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [{[], {0x8100}}], {@mpls_mc={0x8848}}}, 0x0) 2018/05/19 10:04:06 executing program 4: r0 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000000240)='dns_resolver\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000840)="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", 0x423, r0) 2018/05/19 10:04:06 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x1000, 0x10, 0xfffffffffffffff7}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000140)={r1, @in6={{0xa, 0x0, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}}, 0x1000, 0x4, 0x0, 0x400000100000000, 0xc1}, 0x98) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 2018/05/19 10:04:06 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00004e9f6d)='Z', 0x1, 0x0, &(0x7f0000187ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059aff8)={r3}, &(0x7f000034f000)=0x8) listen(r0, 0x0) 2018/05/19 10:04:06 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$cont(0x7, r1, 0x0, 0x81) 2018/05/19 10:04:06 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ipv6_route\x00') r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket(0x11, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendfile(r1, r0, &(0x7f0000301ff8), 0xffffffff) 2018/05/19 10:04:06 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x48}, {0x6}]}, 0x10) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)="1bde", 0x2}], 0x1}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) 2018/05/19 10:04:06 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) memfd_create(&(0x7f0000000040)='GPL\x00', 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c05, 0x400) 2018/05/19 10:04:06 executing program 5: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000080)={[{@dmode={'dmode', 0x3d, [0x37]}, 0x2c}]}) 2018/05/19 10:04:06 executing program 7: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={"6966623000faffffffffffffff00", 0x12}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)=0x0) io_submit(r2, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000240)="d7b1cb80", 0x4}]) [ 120.125135] Option ' Ÿüì"²‘#ZÅÚ ªf™†. v·(“H´eÇ óKý<–x¢\8 d/­±ò±ã4+àã1õ œ_³­ÔÊ#‘ [ 120.125135] ÔE¾‡Õ ¹ =á I'ÑÎj6}ÝÕ7øÖsxßßÊmá ‡'%ƒG>øyq¾ ­mýR#—žØYŽ’ϱ£èþŸòP#°)ÅÎûÃâKo 2018/05/19 10:04:06 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000040)) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) 2018/05/19 10:04:06 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x1000, 0x10, 0xfffffffffffffff7}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000140)={r1, @in6={{0xa, 0x0, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}}, 0x1000, 0x4, 0x0, 0x400000100000000, 0xc1}, 0x98) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 2018/05/19 10:04:06 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(wp512)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0), 0x4000) 2018/05/19 10:04:06 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) write$binfmt_aout(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="0000063fc900000000000000050000008c0100000400000000000000000065750ede825e45a90f3d09876e6d0c0fb05b0cf923b12ed90920000000bb787df828d4b2921ea4c8fa86a93a8275dd4b26916a0dc38b518cdf628235cebb98b7559414d05501b535174df52cfdae69c72000000000000000710e13"], 0x79) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x4) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x3) 2018/05/19 10:04:06 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0x0, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0)=[{{0x0, 0x0, &(0x7f0000003540)=[{&(0x7f0000001280)="9766ce91f94e63136066221e2dbda62fe98367fec570eac7c08fe1349d581b7d068dddbf1377a3bd38fb8df8b9c0068ca3c39b49c43c9b757a029f2a54d2f82da0827580c475456e0936b7d55ce4e7af39b9df46a8c076bae390d1c304996420c289fa982c1d436679607f66e47c9e7c624b6952a5e94593001e2df62a6ecab77737526b17e7cd80dfd6a3b092019cc1c65967421c74657fbc5fe53521073fbf552de7d4aa48426a395eb0c441bb834ddb5981a863a8201602c17d123ace88faceac790e007094c8c5cb818f3267af544e764b8fb7de81ba5665e52388c18c5989a0a8deefb01b875c541a3849901ddd3ce50b61b9892ae22516a09b3af6c1eef785e0c3b2b6f2e4efb8f61a5bda22d07542740121cdd688411feda6014d584136dd4015efdbfa9afef36a0ef49460a25458ff08228ab6875afb282aeebd4eb8c52386269495b65299bcb997097bf46b21aaab93074219e4381dff28069d6e58d3a4efa423c142acf19d91949f14fc9e301cb1bc32674784102d6754d7a40849eb95871a86c915fa4c6cd8e0000feae556fec4e960f6ce740f3bfa76910cf65d9ebcc6656cb4f7d2aad51e6d0f6c2f0b17abc30ff09b2c0c7d9b846d75564d396b4aad12daad2443437b8f4c09f7944258a94b4daabd2830b08253c788a31bf524eb87bfe84a8d3672e7e58055f43766ef0d9fcf1c5a4819e226f89f67a74f086424b389891be8b351f3364249afe44a04d563c6349ade2df280cdf6ad1ab614dd4a6f9cfcf25e6d202a71887e35652ee1527ac2ac39d6530f275b6b402abd877f6a06c93442cf2f204c90f4f579dd4668e7569be433fc9ed42b8d86c837f68bd2f03ca4e26b557a4b5a3c2ce5accd57dc3aa3b4140e88033bd3d22eedbb91022c0ddcc533d52580809d262015dd30ab0d86df4c56223f8ffdec972cb3f93c8a68cb7f885fa664d7aac711575b78bb2f177d026e26e36edb627c982206738cf1941144f02d3301a56dfd0169e914d2b085d49c53fb204124627072b9bbd4ae0c7aab156335773e08065332e6c92464e14f8b2da3344dca4a95571d078794b38d94d6e14a175ec5827892eb3a5bebf52b61e6cd1631a931eb75cf067110d2aab3f67ee36336c863a3f9730fff5d5d6e048b29da277b7dadb5d3054dfa490b8feece8a316a72c7c033a72a5fa5fb5d07fa6c8bccbf525e24f545c0e7cbebb668d5cc48aa0852d717eb56ca46e861eb086bce46f15d71b8f3969a38013d7a3eee03351c50938f0ea987f7a5e1c6c34e5ee55a2c16fe4fea5d7f7ba9c814de6396f5ce93ac73e10d74d84cb683a0a8a7645e34145f86ca788b9df5aaef17f5c9d18fd40621262f698f6079f41138360312bc0e46ce775775b812d2d452d80df15ebd450cef231c101a8d913a5072c9a5ba050a3e94765903eb4e4301cac4f3bf82029e15f19a572c1f751fb3c42c73b7a0ca3957e6d2e5446b421dfc006190a82560750ff8a7c456ec7466051c0f68a514025d42cb8d215ff913264c3b98a3795393f012e9c37209b31f9cb886a2ee81717efb6e594ec5bae1a35aa0c9c74c4b666c1f1f1555da3b1276e97c03317acf006daa2f0fdfa330040a6b23c1f40318ffe5b63ee3ee50cf2613c10bc07f72df6ccf56afdefccc6662b8ae531021f080d5dd5060f54b401f197ecb0c9dbe8ebca9ffdd252f91a6deab4803d93d4cd89e33364e70b841f11ff3d6f731d6d4c4c221adca77bb3634b86dca334b22fff4c8053ecaea0b024c7cf539b0f9f567b63d9d6b43245946455ba0177a2867036c053022d089c6f31dbedb96155458253dafef9a80a184187ec60882f1b8d6caa0ffa935dc7e471306e7ead9401e66e9756259aa351262f4c7057b4fe5d8bed7e317b18ead72a501055f67ff67593305bd075ba21f1eb51d103c534876babf0d37a20f0655ddb871ad8a3d593645da24b34176c852ec3646fe0c268845efee13032483f7eb8e9346a807d4fe7e7b231f51721c8a0e90655e6bfe84fa190e060a8a01ce3b59871a50c38d990ae20ef80c7ff87a41681c2047a965145f3fb2d88874f7917548872e8168bec902134ac29e37e009027d40ce2afae4b68d0ff86e5013b3c656ca1a0a4a45dd4064701411e54d52ae606ae1e95becaafb71e2780ed4ca4d336cfff0983a54ba34eccefec90fabd06364373010916ca85bd140046c4def0f3ec3a1a2c7b3810d26817602f10dceb2bcb77cabf59f89bff9bdae92f773dbd41f9fb724357f04e2930c89354b877d9d1dbccd42e8ff04f1adab01311e26c4400af9b811b90d4a30b172fc3ae632c5d86c485d3bb09eb518cd5a5636a66acdd8a1ecd74b93fa9deb818d8d61fe57b91827e139b71cb4a5a11afa4bba14c698a5060c9cf854d7671f1d21b29fb1f48bfc80caaab3d6df0ba430f4aaacd54457e66499607d71fa83bcdbfddb42e3525875643ca55767d1b26dc93526d43ec5b636c5c040602e1ff921f87798d078e1307f821d06a816d7b1a796efb8803602662230fec1602c2a7a0628c67e7f379c90744c10912e823f18ff0338c50b4aa2adde06b2d5ef7202b15f7f530217d9311010bd093b5cd8fc6ceed859cd9901e5d5d3f187a287ad411b7ef8a9b6a4f9aeb1783f63c4106a7bdba4fa0d35f139b78dadc0ed46943605bde088c3ff59565bd5b4da8b9a3c2937d352b3a32bd30586326e0d49c6a54fb6859ff20d79bc1f1ccd2682d7fe3a3f5bff183b66654b39e16f6aa7d453dfb822140ca182547ebfd1cdf348252b52166414ba6894db72ade9969b02d5a86324836948fd673984d08886ceaeb78597c47006aa4421ecca55e777dc6d50cb389d10d8866b47b14af39037d3c1d450a6be9a1d7e1b11869eda03e3febbdca520f9d9654bb179fdb08cb6fae063981be1a8d68f8e6567795608ab9422e99498bfb0eafde202178288a98282b7e083f2a31a6de768ec8f4c7167ede4d767872345a71edaac53496ede7f4f3884345c688be39aec17f0da22c478c3fbe4e53f545c4bbe350f91c80cff00e487f112f71e5725a2ae19b1c9c86ca7456b14787b2d62f0ab45f9d429a61ce0d339ef2689f4bc44d8757e5ca0a07130faf0ecc53afb34ba443d9324c59bb0d3b77f8c2775173cdebd13c2b7a2b372a58412d8ed0036e45f6095c62d65cfc2a572c103e360115801d99c37a3549de0ef9e6127bb86021991625c8737d183ea210e009fbda708e7ec42b1f381b602c5108c353de05ecda47e26ba3aa0ceb0389366ff64c9658f7b00047e963f5b25d3f5e49c5e79c4168ddb2b926b8c41a95da86021f85e8fecff916258c61729ecc14d60b9487721e421c3148fdfe0855fc452986d67f46e30391d58c5719c0bc9a5e0e5716883f6bd94b55da014dd6e5a5960083847f4776dd69b63be394757d356a1aec38ea3e7e79159d7022e6cb4e0a29db856281d", 0x98f}, {&(0x7f0000000180)}, {&(0x7f0000003480)="eee9e131edc26c95486bd860295986261f8b2ddf5172ea4c37454ce24339a141039c0fd2ded76302eedd6cd10f0387815d5fefea6d1aa618475cc48681ec0a49a2f5061cd42deee56d52555a672308dc94ad2b953019928bb46c296532ce14d5f8a16e1fac8104b609bb5a3bfb5f5afb87a8a0ab9bf39e5f5d018e289e736289f8ed00af67b243285d7ec430319f84d0dd5746616c75", 0x96}], 0x3, 0x0, 0x0, 0x800}, 0x8}, {{&(0x7f0000006540)=@rc={0x1f, {0x2, 0x0, 0x3ff, 0x5, 0xa1, 0x6}, 0x8000000000000000}, 0x80, &(0x7f00000067c0)=[{&(0x7f00000065c0)="6827f9b27c7c74a7ba7cbfec1c43aba545250b49e6f12ee8e9a3a660c76216aee51961b767bd3d8b26847ab9ce2665e89612c7cbe0e39413fe6d9f7b952c5095fa78f65765ad9ad5aaf54ea23385fdf6c33ae776d574713cbc7ae3b486edca6cb3c240f6a64f6200ee2c8c58c3b444eddd23b87957e33a208b12b2abf2417dc5762435e92fd6eac88385a4fe57f05e0182fe1ae6d0d80d657b37b6535d0cf5539d202a4f9fe3ad67960504adbe2452c7a2bb165184e8f73157df9c619db93bf2bd1c0b1af5deb43c0d5d80a93f7598ae7ddb4db508cf0ea2317f33da91f367bbfdbe2b0a8287d3", 0xe7}], 0x1, &(0x7f0000009a00)=[{0x50, 0x10b, 0x4, "b47d18627313247ff675048400b93359f483e7deb8702cd6ccc7efc8e39480a7165b56b01682843cdbfbdd8a0b270f51f3cb04f908459eab84dd0c"}, {0xe8, 0x98810b0bdd03a333, 0x10001, "a060606c0ea7b4a84b01c25182c4350e568021c81b84c4ac3aedd4f156f2764e297dc405ee3807363cbde73029b6766a178cf3703c6b8072f78c06bb7d78122a6ecbe8644b64bc4ce8bd5a37f003c9161f285046e285a2c074339d379f9b27a9882eadfd175108cf5e38d7d823305df8e2a55a800526f6c175ce03fdae6792c89a62dc228a4fbe78150c7516d26997016b36924f03a0b36c4883ac6f8df41447e1166c1ea8bb0bed0531c066c09a6b236f72e673cda0cae7e6e182bb322bf5bd073168e1e7ad23dbd7a3362ada9b15f081"}], 0x138, 0x1}, 0xff}], 0x2, 0x0) 2018/05/19 10:04:06 executing program 6: syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000200)={[{@dos1xfloppy='dos1xfloppy', 0x2c}, {@uid={'uid', 0x3d}, 0x2c}, {@debug='debug', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@debug='debug', 0x2c}, {@showexec='showexec', 0x2c}, {@discard='discard', 0x2c}, {@check_strict='check=strict', 0x2c}]}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) mknod$loop(&(0x7f00000001c0)='./file0/file0\x00', 0x0, 0xffffffffffffffff) truncate(&(0x7f0000001e40)='./file0/file0\x00', 0x0) [ 120.387521] ISOFS: Unable to identify CD-ROM format. 2018/05/19 10:04:07 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x1000, 0x10, 0xfffffffffffffff7}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000140)={r1, @in6={{0xa, 0x0, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}}, 0x1000, 0x4, 0x0, 0x400000100000000, 0xc1}, 0x98) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) [ 120.429643] FAT-fs (loop6): Unrecognized mount option "uid=" or missing value [ 120.508546] ISOFS: Unable to identify CD-ROM format. 2018/05/19 10:04:07 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) lseek(r0, 0x0, 0x0) 2018/05/19 10:04:07 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={'veth1_to_bond\x00', {0x2}}) 2018/05/19 10:04:07 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) write$binfmt_aout(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="0000063fc900000000000000050000008c0100000400000000000000000065750ede825e45a90f3d09876e6d0c0fb05b0cf923b12ed90920000000bb787df828d4b2921ea4c8fa86a93a8275dd4b26916a0dc38b518cdf628235cebb98b7559414d05501b535174df52cfdae69c72000000000000000710e13"], 0x79) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x4) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x3) 2018/05/19 10:04:07 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000180)={{&(0x7f0000000080)=""/133, 0x85}, &(0x7f0000000140)}, 0x1) 2018/05/19 10:04:07 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='tunl0\x00', 0x5) sendto$inet(r0, &(0x7f0000000b40)="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", 0x595, 0x0, 0x0, 0x0) 2018/05/19 10:04:07 executing program 3: socket$packet(0x11, 0x4040000000003, 0x300) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x332, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0x0, &(0x7f00000000c0)={0x2}, 0x10) syz_emit_ethernet(0x16, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[], @llc={@snap={0x0, 0x0, "ab", "a25e6b"}}}}}}, &(0x7f0000000180)) 2018/05/19 10:04:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000040)) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) 2018/05/19 10:04:07 executing program 6: r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000608ff8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) tkill(r0, 0x10) timer_settime(0x0, 0x0, &(0x7f0000000640)={{}, {0x0, 0x9}}, &(0x7f0000181fe0)) tkill(r0, 0x12) 2018/05/19 10:04:07 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000080)=ANY=[@ANYBLOB="0900000078b056677ad5"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/19 10:04:07 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000080)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/19 10:04:07 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'bridge_slave_1\x00', &(0x7f0000000100)=@ethtool_cmd={0x48}}) 2018/05/19 10:04:07 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) write$binfmt_aout(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="0000063fc900000000000000050000008c0100000400000000000000000065750ede825e45a90f3d09876e6d0c0fb05b0cf923b12ed90920000000bb787df828d4b2921ea4c8fa86a93a8275dd4b26916a0dc38b518cdf628235cebb98b7559414d05501b535174df52cfdae69c72000000000000000710e13"], 0x79) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x4) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x3) 2018/05/19 10:04:07 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='tunl0\x00', 0x5) sendto$inet(r0, &(0x7f0000000b40)="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", 0x595, 0x0, 0x0, 0x0) [ 121.352255] syz-executor5 (8575) used greatest stack depth: 14904 bytes left 2018/05/19 10:04:08 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000380)=""/4096, 0x35) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) 2018/05/19 10:04:08 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) write$binfmt_aout(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="0000063fc900000000000000050000008c0100000400000000000000000065750ede825e45a90f3d09876e6d0c0fb05b0cf923b12ed90920000000bb787df828d4b2921ea4c8fa86a93a8275dd4b26916a0dc38b518cdf628235cebb98b7559414d05501b535174df52cfdae69c72000000000000000710e13"], 0x79) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x4) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x3) 2018/05/19 10:04:08 executing program 6: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}, 0x0, 0x0, 0xffffffffffffffff, 0x0) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) clone(0x20900, &(0x7f0000a93fff), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f000031d000)) 2018/05/19 10:04:08 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='tunl0\x00', 0x5) sendto$inet(r0, &(0x7f0000000b40)="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", 0x595, 0x0, 0x0, 0x0) 2018/05/19 10:04:09 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f00000011c0)=""/4096, 0x1000, 0x0, &(0x7f0000001140)=@ipx={0x4, 0x0, 0x0, "5d6f634e9e66"}, 0x80) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000e00)=[{&(0x7f0000000d00)=""/214, 0xd6}], 0x1) 2018/05/19 10:04:09 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='tunl0\x00', 0x5) sendto$inet(r0, &(0x7f0000000b40)="94f0e86d4aef701ca8117bbae9aafca1d224f7ab5093df5fd04008b443ccff3cf45a46e1dfa12980bb68565dc76203515500a449b2533c89fb9f600c986c43bfb9122605aa60f3565cec73825b6b2e45301173a019da52250e0bc84f2c4101cc1e75573a42bc5b0a6ea5bc2e1a0e55b0bf7e4871be9b73f03d65ad0a7a49dbc13696143e9927b353986f49bf1fd9cb5afe06fa581af2688b6feda1917a205989ccb71a2e7d96d8d2dcd95232e9b859bde902846171829ae23034064be129aa269ac1884e14c89eff915e058bdae2f9f5d008780e65d9fd2ff51429c587eb013180b59564369fa907b9144f56c8dddc0fb57dbfdeb9416aa4c782490dd25843528eb227be578128a303d5134e7da62ab2a3c0f76a8b219ac133b9ec8686e50f9fa047a65e483b044cbdd84728958d76c91c9d9cdc85070cc8fd902b06b5da4895b0cc628031fa45f7c4afad9071178d0a5051fcd7482bec952bfc83682aa0ee74568cd4b22e914e1c155dc26354b74f0248e99b5d2603cf07eceff9733703fa9d99ddd31d628238d19a4be09b78ff056c4a6961076187d037fc73c86705854c16407be66b0ba67f52b02e9ff02e8a05f16cb1d1b1cca004be9433863f0b43c8b77432f92c9b0ef914725e62cfbf2c62178895e5c26725dc1ee896a1151b4893d0ae73a824293056954f2fd8ed00af4687305bca868c0e9f66eece35b90b062ba61390e6de29da3d1bb6bb7e95c3d8a890c9fdc6c144f9b0265cccdddaebe5aacd1cdf4eeec929cdd6810416ce1b098446f31cf36e0f2f2c7ca0496cf9ba1297e0d3a32cc5c1ae3b9c307ad5992b1720abce9d8dc16c2e1d23ecb7a9c6c7db4122fb38be47c6b94895a6a7b66d122742c0984e3825460ef11e5d1e11053054f4445d8ecb7bff50848b70424dc0d53a54509e3d2685719e0b3471fa577808bcbebe7f716f0b6855de2d2370f523d233cb7c27b31cff455dcc8e5d787dcb312f572366c4ec146e28aa73635061a14d60f48735bda3b7c70efe367a1f69dc199bed98ad9dd47eea1a78758d3255c0eee7a292d7a8cbc31792bbc582f0c0520e5a39123f4b89471c65e07c3f41001e7164c314a898f15760c3bd6e4fbc0760be6eff4352514cdb89e3f941846258b7bce5da7bd595eeb4c7c759c2ebabca9db91d3b04fc8981290db936e691efa035d796224c5e9381e5062b52021e7a88a8f16e69ae5ef65be54295d221f9ff05276df28de4e3f2a34a68607a7b4e932e3c5221c6e2083fac80614a5aaef7a546a793a61d10e2f96b50830b19811c9c49029a1ed0041c01bd577fb695d0e31e8ac99096c70f0f7b48b73654ea0a29a7d820c3c1a72208fc664b90937ae2eb1fdcd18381329f0d022113173d2f96625cc498a448fe8d6409db0539ffe099825abbe2dc1e0737020ea53506bb5174e856995b453afde30ebd14d76a96e46cf322e1efdd144ba5c411fd56e8202374afc5800c61391b3846a1c48c655ad72fccb28cc78c218587d93713b3006602e2d82577730050b589ee7eba17e51d5da9f1c499cb4cffa56b5fc60f0e37ad1f25b4c6a8ab3b023c36dd4471abc0444708be9d0f4b819afe33ac25b8a0def3bb2feed6daf10c17bfaac431e16d743537fc8064614a46d768bafffbadbcaf8dc7faf8639f01b92a87f1b40ebf2dffbea84afcf1357519baca9ea2a9c22a869dda82878ce552a5d1b8c248cec20f707fea91b1e014ea47068140704122ac5982b2d700fd250c2577c58f2ed97e21649bc99fd9af1d99d3f8989ccb8b8e4ca445345193dad3c39e9bdc86a9721a0d8be5e875e4de796b8e11b625962abc5935362541e570ee131f3537b26ab1256b7f939386c51066ce6c56c051f6ea598b9b6491524f368fa56279ba3325adb6fdce78db8f142ee5655aa3e38c32ba41d1aaa1e3e099b216a7258512e4b7e90e2c7418295f66b5e4190fff16e5cece9bd26e7eb397c5c5fdceb980dd5184f8004284d8343f91468e97d6e7929540b2e6a934", 0x595, 0x0, 0x0, 0x0) 2018/05/19 10:04:09 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) setrlimit(0x0, &(0x7f00003a1ff0)) 2018/05/19 10:04:09 executing program 6: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff04, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/05/19 10:04:09 executing program 3: socket$packet(0x11, 0x4040000000003, 0x300) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x332, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0x0, &(0x7f00000000c0)={0x2}, 0x10) syz_emit_ethernet(0x16, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[], @llc={@snap={0x0, 0x0, "ab", "a25e6b"}}}}}}, &(0x7f0000000180)) 2018/05/19 10:04:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000040)) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) 2018/05/19 10:04:09 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x10000000004e24, @broadcast=0xffffffff}, 0x10) bind$inet(r0, &(0x7f0000dc7ff0)={0x2, 0x4e24}, 0x10) 2018/05/19 10:04:09 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='scalable\x00', 0x9) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet(r0, &(0x7f0000a88f88), 0x71961, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) 2018/05/19 10:04:09 executing program 6: r0 = timerfd_create(0x9, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000005fe0)) read(r0, &(0x7f0000000040)=""/244, 0xf4) 2018/05/19 10:04:09 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000003780)=[{{&(0x7f0000000040)=@in={0x0, 0x0, @dev}, 0xa88, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/247}], 0x36a, &(0x7f0000000280)=""/4096}}, {{&(0x7f0000001280)=@nfc, 0x0, &(0x7f00000025c0)=[{&(0x7f0000001300)=""/50}, {&(0x7f0000001340)=""/78}, {&(0x7f00000013c0)=""/81}, {&(0x7f0000001440)=""/67}, {&(0x7f00000014c0)=""/62}, {&(0x7f0000001500)=""/188, 0x276}, {&(0x7f00000015c0)=""/4096, 0x122}], 0x96, &(0x7f0000002640)=""/56}}, {{&(0x7f0000002680)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x0, &(0x7f0000003700)=[{&(0x7f0000002700)=""/4096}], 0xa4, &(0x7f0000003740)=""/30}}], 0x40000000000033b, 0x0, &(0x7f0000000000)={0x77359400}) 2018/05/19 10:04:09 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="c626262c8523bf012cf66f") r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000140)=""/125, 0xfffffdbc}, {&(0x7f0000000240)=""/253, 0xfd}], 0x2) [ 122.749822] device bridge_slave_1 left promiscuous mode [ 122.755833] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.779669] device bridge_slave_0 left promiscuous mode [ 122.785178] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.826604] team0 (unregistering): Port device team_slave_1 removed [ 122.836613] team0 (unregistering): Port device team_slave_0 removed [ 122.850075] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 122.867086] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 122.894574] bond0 (unregistering): Released all slaves 2018/05/19 10:04:10 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="9f", 0x1, 0xfffffffffffffffe) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="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", 0x801, 0xfffffffffffffffd) r3 = add_key$user(&(0x7f0000001240)='user\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a}, &(0x7f00000012c0)=' ', 0x1, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000001300)={r1, r2, r3}, &(0x7f0000001340)=""/245, 0xf5, &(0x7f00000014c0)={&(0x7f0000001440)={'michael_mic\x00'}, &(0x7f0000001480)}) 2018/05/19 10:04:10 executing program 1: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000002000/0x3000)=nil, 0x3000) mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x4, &(0x7f00000001c0), 0x21, 0x2) 2018/05/19 10:04:10 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="c626262c8523bf012cf66f") r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000140)=""/125, 0xfffffdbc}, {&(0x7f0000000240)=""/253, 0xfd}], 0x2) 2018/05/19 10:04:10 executing program 2: r0 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000340)='cgroup.max.descendants\x00', 0x2, 0x0) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = socket(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) r5 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="7f", 0x1, r4) r6 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0xcf, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r6, r6, r5}, &(0x7f0000000280)=""/132, 0x84, 0x0) 2018/05/19 10:04:10 executing program 6: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) 2018/05/19 10:04:10 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x89e0, 0x0) 2018/05/19 10:04:10 executing program 3: socket$packet(0x11, 0x4040000000003, 0x300) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x332, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0x0, &(0x7f00000000c0)={0x2}, 0x10) syz_emit_ethernet(0x16, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[], @llc={@snap={0x0, 0x0, "ab", "a25e6b"}}}}}}, &(0x7f0000000180)) 2018/05/19 10:04:10 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000040)) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) 2018/05/19 10:04:10 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000140)=""/108) 2018/05/19 10:04:10 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="c626262c8523bf012cf66f") r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000140)=""/125, 0xfffffdbc}, {&(0x7f0000000240)=""/253, 0xfd}], 0x2) [ 123.481801] MPI: mpi too large (16392 bits) 2018/05/19 10:04:10 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000100)="0f01c88f4a08124eeafce16a01f30f00db3e480fc7ad00800000c4e3d97da68b55fafc5f0f20e035000020000f22e0c42235aca05188c53136410f09b9800000c00f3235008000000f30c403957908cb", 0x50}], 0x1, 0x0, &(0x7f00000001c0), 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r4 = socket(0x11, 0x3, 0x0) setsockopt$packet_int(r4, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) bind$packet(r4, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r4, 0x107, 0x5, &(0x7f0000001000), 0xc5) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e23}, 0x1c) 2018/05/19 10:04:10 executing program 1: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000002000/0x3000)=nil, 0x3000) mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x4, &(0x7f00000001c0), 0x21, 0x2) 2018/05/19 10:04:10 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="9f", 0x1, 0xfffffffffffffffe) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="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", 0x801, 0xfffffffffffffffd) r3 = add_key$user(&(0x7f0000001240)='user\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a}, &(0x7f00000012c0)=' ', 0x1, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000001300)={r1, r2, r3}, &(0x7f0000001340)=""/245, 0xf5, &(0x7f00000014c0)={&(0x7f0000001440)={'michael_mic\x00'}, &(0x7f0000001480)}) 2018/05/19 10:04:10 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="c626262c8523bf012cf66f") r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000140)=""/125, 0xfffffdbc}, {&(0x7f0000000240)=""/253, 0xfd}], 0x2) 2018/05/19 10:04:10 executing program 6: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8993, &(0x7f0000000180)={'bond0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) 2018/05/19 10:04:10 executing program 1: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000002000/0x3000)=nil, 0x3000) mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x4, &(0x7f00000001c0), 0x21, 0x2) 2018/05/19 10:04:10 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000680)='auxv\x00') setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x100}, 0x10) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209, 0x2}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x0) [ 123.746322] MPI: mpi too large (16392 bits) 2018/05/19 10:04:10 executing program 6: r0 = memfd_create(&(0x7f0000034ffe)='\x00 ', 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f0000000040)) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000240)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000480)={0x0, 0x0, {0xffffffffffffffff}}) 2018/05/19 10:04:10 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x4002) memfd_create(&(0x7f0000000200)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) 2018/05/19 10:04:10 executing program 1: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000002000/0x3000)=nil, 0x3000) mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x4, &(0x7f00000001c0), 0x21, 0x2) [ 123.814585] IPVS: ftp: loaded support on port[0] = 21 [ 124.492418] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.498806] bridge0: port 1(bridge_slave_0) entered disabled state [ 124.505939] device bridge_slave_0 entered promiscuous mode [ 124.530915] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.537305] bridge0: port 2(bridge_slave_1) entered disabled state [ 124.544469] device bridge_slave_1 entered promiscuous mode [ 124.568872] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 124.593405] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 124.661678] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 124.688241] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 124.792845] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 124.800006] team0: Port device team_slave_0 added [ 124.823070] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 124.830296] team0: Port device team_slave_1 added [ 124.854413] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 124.879727] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 124.904925] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 124.911987] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 124.920425] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 124.939638] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 124.946749] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 124.955191] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 125.167996] bridge0: port 2(bridge_slave_1) entered blocking state [ 125.174395] bridge0: port 2(bridge_slave_1) entered forwarding state [ 125.181069] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.187954] bridge0: port 1(bridge_slave_0) entered forwarding state [ 125.195276] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 125.599120] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 125.951727] 8021q: adding VLAN 0 to HW filter on device bond0 [ 126.029102] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 126.106358] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 126.112574] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 126.120081] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 126.193500] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/19 10:04:13 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="9f", 0x1, 0xfffffffffffffffe) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="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", 0x801, 0xfffffffffffffffd) r3 = add_key$user(&(0x7f0000001240)='user\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a}, &(0x7f00000012c0)=' ', 0x1, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000001300)={r1, r2, r3}, &(0x7f0000001340)=""/245, 0xf5, &(0x7f00000014c0)={&(0x7f0000001440)={'michael_mic\x00'}, &(0x7f0000001480)}) 2018/05/19 10:04:13 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x10001, 0x4) 2018/05/19 10:04:13 executing program 6: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x7f, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f0000000080)=0x98) r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000340)={0x10e, &(0x7f0000000100)=[{}]}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/05/19 10:04:13 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x31, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), 0x4) 2018/05/19 10:04:13 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) setresuid(r1, r1, 0x0) 2018/05/19 10:04:13 executing program 0: prctl$getreaper(0x4, &(0x7f0000000100)) 2018/05/19 10:04:13 executing program 3: socket$packet(0x11, 0x4040000000003, 0x300) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x332, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0x0, &(0x7f00000000c0)={0x2}, 0x10) syz_emit_ethernet(0x16, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[], @llc={@snap={0x0, 0x0, "ab", "a25e6b"}}}}}}, &(0x7f0000000180)) 2018/05/19 10:04:13 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000080)={@dev={0xac, 0x14, 0x14}, @loopback=0x7f000001}, 0x96) [ 126.692826] MPI: mpi too large (16392 bits) 2018/05/19 10:04:13 executing program 5: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@filter={'filter\x00', 0xe, 0x1, 0x270, [0x0, 0x20000480, 0x200004b0, 0x200004e0], 0x0, &(0x7f0000000000), &(0x7f0000000480)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'bridge0\x00', 'tunl0\x00', 'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x108, 0x180, 0x1b0, [@limit={'limit\x00', 0x20}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@broadcast=0xffffffff}}}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "795111194290d1b08564f84c2ce382726803416b66089187c24c7d20ec56757437bdbfa11a3fd53adf8f06acb20abd328fd537bbc82e555b7dc01470002f7fb7"}}}]}, @common=@STANDARD={'\x00', 0x8}}]}]}, 0x2e8) 2018/05/19 10:04:13 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="9f", 0x1, 0xfffffffffffffffe) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="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", 0x801, 0xfffffffffffffffd) r3 = add_key$user(&(0x7f0000001240)='user\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a}, &(0x7f00000012c0)=' ', 0x1, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000001300)={r1, r2, r3}, &(0x7f0000001340)=""/245, 0xf5, &(0x7f00000014c0)={&(0x7f0000001440)={'michael_mic\x00'}, &(0x7f0000001480)}) 2018/05/19 10:04:13 executing program 2: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000280)='net/route\x00') lseek(r1, 0x4, 0x1) 2018/05/19 10:04:13 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000180)={0x1c, 0x28, 0x1, 0x0, 0x0, {0x1}, [@generic="7b6c6e6603"]}, 0x1c}, 0x1}, 0x0) 2018/05/19 10:04:13 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003cc0)=[{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000380)="2f9e916f88a49d34f80c6567cd48d56ddb7a596264bd2e74921e7fb8ccbe6bbc562ca6a387d1e8d5d0a6d4e99423bdadc1539f82f3f3e83f9f7d05551362be48e9313af2664d579564bc66d93cd543358e402221b80683cbacdd7d0c2861ffe2c26589c90315f38f37685c", 0x6b}], 0x1, &(0x7f00000001c0)}], 0x1, 0x0) recvmsg(r1, &(0x7f00000040c0)={&(0x7f0000003e80)=@generic, 0x80, &(0x7f0000003f80)=[{&(0x7f0000003f00)=""/77, 0x4d}, {&(0x7f0000003580)=""/29, 0x1d}], 0x2, &(0x7f0000003fc0)=""/206, 0xce}, 0x0) [ 126.789066] MPI: mpi too large (16392 bits) 2018/05/19 10:04:13 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x4, 0x0, 0x0) 2018/05/19 10:04:13 executing program 6: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x7f, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f0000000080)=0x98) r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000340)={0x10e, &(0x7f0000000100)=[{}]}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) [ 126.821945] ebt_limit: overflow, try lower: 0/0 2018/05/19 10:04:13 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f00000003c0)={0x1, {&(0x7f00000002c0)=""/207, 0xcf, &(0x7f0000000600)=""/50, 0x0, 0x402}}, 0x305) write$vnet(r0, &(0x7f0000a8d000)={0x1, {&(0x7f0000000000)=""/24, 0xffffffc7, &(0x7f0000b4cf9b)=""/101, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f000046df98)={0x1, {&(0x7f0000000080)=""/28, 0x34d, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) 2018/05/19 10:04:13 executing program 2: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000340)={'veth1\x00', &(0x7f0000000380)=ANY=[]}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/05/19 10:04:13 executing program 0: r0 = socket$inet(0x11, 0x40000000000803, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @local}}, 0x20, &(0x7f0000000080)}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x107, 0xf, &(0x7f00000001c0)=@broute={'broute\x00', 0x20, 0x0, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{}, {}, {}]}, 0x108) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000200)=""/201, 0xfffffffffffffc50}], 0x2, &(0x7f00000000c0)=""/34, 0x22}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000003c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000000440), 0x0, &(0x7f0000000d40)=""/4096, 0x1000}, 0x0) sendmsg(r0, &(0x7f000087dfc8)={&(0x7f000005e000)=@nfc_llcp={0x27, 0x9, 0x0, 0x0, 0x0, 0x0, "f0aeec0d840130e5c5485e44a7627f9a8864abed4d4460dd5b1a0182c6c84a143e64f31d1c11349c949054860b9c131950a610e2736612827582530c3c1df9"}, 0x60, &(0x7f0000000380), 0x9c}, 0x0) 2018/05/19 10:04:14 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000400)=0x6b65a878, 0x4) r1 = dup2(r0, r0) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x0, 0xb, @dev={0xfe, 0x80}}, 0x1c) 2018/05/19 10:04:14 executing program 1: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fd\x00') fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, 0x0, r1) 2018/05/19 10:04:14 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x4, 0x0, 0x0) 2018/05/19 10:04:14 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x4, 0x0, 0x0) 2018/05/19 10:04:14 executing program 6: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x7f, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f0000000080)=0x98) r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000340)={0x10e, &(0x7f0000000100)=[{}]}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/05/19 10:04:14 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) io_setup(0x1000, &(0x7f0000000040)=0x0) io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="050000008cf46cfde19a4e3bcfbdbedee32e68b3a2684d9c7afae320bbf22a2ce3fca19e20c42a238cb85f1023fa813c9a0e5b0000000000", 0x38}]) 2018/05/19 10:04:14 executing program 0: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x100000000000039a, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ptype\x00') preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/19 10:04:14 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000580), 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x48c}]}) 2018/05/19 10:04:14 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x4, 0x0, 0x0) 2018/05/19 10:04:14 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x4, 0x0, 0x0) 2018/05/19 10:04:14 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20000000008, &(0x7f0000264000), 0x0) 2018/05/19 10:04:14 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0x23de4e66}, 0x83, &(0x7f0000000440)={&(0x7f0000000380)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/19 10:04:14 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f0000009ac0)=[{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000003400)="4e5ed7e2a78a281c753403b54003b480dedf63fcc30ee713b3500e335265775fe5a00c31b7ff3808a0d0a0229e3f103f", 0x30}], 0x1, &(0x7f0000009cc0)=ANY=[]}], 0x1, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/05/19 10:04:14 executing program 1: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fd\x00') fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, 0x0, r1) 2018/05/19 10:04:14 executing program 6: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x7f, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f0000000080)=0x98) r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000340)={0x10e, &(0x7f0000000100)=[{}]}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/05/19 10:04:14 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) capset(&(0x7f0000000000)={0x4000019980330}, &(0x7f0000001fe8)) ioctl(r0, 0x400448cc, &(0x7f0000000180)) 2018/05/19 10:04:14 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") unshare(0x40000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000280)={'mangle\x00'}, &(0x7f0000000200)=0x54) 2018/05/19 10:04:14 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x4, 0x0, 0x0) 2018/05/19 10:04:14 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0x23de4e66}, 0x83, &(0x7f0000000440)={&(0x7f0000000380)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/19 10:04:14 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x4, 0x0, 0x0) 2018/05/19 10:04:14 executing program 7: syslog(0x3, &(0x7f0000000000)=""/165, 0xdac6c74b378017f8) [ 127.938853] IPVS: ftp: loaded support on port[0] = 21 2018/05/19 10:04:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@dev={0xfe, 0x80}}, 0x14) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/05/19 10:04:14 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0xc, 0x11, [@typed={0xb00, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/05/19 10:04:14 executing program 1: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fd\x00') fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, 0x0, r1) 2018/05/19 10:04:14 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@mpls_getnetconf={0xfffffdef, 0x52, 0x0, 0x0, 0x0, {0x1c}}, 0x14}, 0x1}, 0x0) 2018/05/19 10:04:14 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0x23de4e66}, 0x83, &(0x7f0000000440)={&(0x7f0000000380)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/19 10:04:14 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'team0\x00', &(0x7f0000000000)=@ethtool_channels={0x3d}}) 2018/05/19 10:04:14 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x5dd9, 0x2) io_setup(0x800, &(0x7f00000001c0)=0x0) io_submit(r1, 0x1, &(0x7f00000008c0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000040)}]) 2018/05/19 10:04:14 executing program 1: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fd\x00') fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, 0x0, r1) 2018/05/19 10:04:14 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000340)='/dev/uinput\x00', 0x0, 0x0) ioctl$KVM_GET_MSRS(r0, 0x40045567, &(0x7f0000000380)) [ 128.225669] IPVS: ftp: loaded support on port[0] = 21 2018/05/19 10:04:14 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0xc, 0x11, [@typed={0xb00, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/05/19 10:04:14 executing program 7: r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000005c0)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x100000001}]}, 0x10) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, 0x0, 0xb04, 0x0, 0x0, {0x5}}, 0x14}, 0x1}, 0x0) 2018/05/19 10:04:14 executing program 6: r0 = socket(0x2000000011, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"79616d300001178b00", 0x4012}) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0xb) 2018/05/19 10:04:14 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8505bf012cf66f") r1 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r1, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x0) 2018/05/19 10:04:14 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0x23de4e66}, 0x83, &(0x7f0000000440)={&(0x7f0000000380)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/19 10:04:14 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/250, 0xfa}], 0x1, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='bpf\x00', 0x0, &(0x7f0000000140)) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/05/19 10:04:14 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fanotify_init(0x8, 0x0) 2018/05/19 10:04:14 executing program 2: r0 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0x11, @dev={0xac, 0x14, 0x14}, 0x15, 0x0, 'lblc\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/05/19 10:04:15 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x6013, r0, 0x0) 2018/05/19 10:04:15 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x8200) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000092c0)=[{{0x0, 0x0, &(0x7f0000003540)=[{&(0x7f0000003480)}], 0x1}}], 0x1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r2, 0x4, 0x4800) sendfile(r0, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/19 10:04:15 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8505bf012cf66f") r1 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r1, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x0) 2018/05/19 10:04:15 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000056ff8)='./file0\x00', 0x0) unlinkat(r0, &(0x7f0000060000)='./file0\x00', 0x200) 2018/05/19 10:04:15 executing program 6: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000300), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/05/19 10:04:15 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='attr/sockcreate\x00') [ 128.637400] FAT-fs (loop1): bogus number of reserved sectors [ 128.643489] FAT-fs (loop1): Can't find a valid FAT filesystem [ 128.745488] FAT-fs (loop1): bogus number of reserved sectors [ 128.751470] FAT-fs (loop1): Can't find a valid FAT filesystem 2018/05/19 10:04:15 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/05/19 10:04:15 executing program 5: splice(0xffffffffffffffff, &(0x7f0000000100), 0xffffffffffffffff, &(0x7f0000000140), 0x1, 0x0) 2018/05/19 10:04:15 executing program 0: init_module(&(0x7f0000000140)="70703085e3", 0xfffffffffffffcf9, &(0x7f0000000180)='selinux{\x00') 2018/05/19 10:04:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0xc, 0x11, [@typed={0xb00, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/05/19 10:04:15 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2, 0x0) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYPTR=&(0x7f0000000080)=ANY=[]], 0x8) mmap$binder(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x1000003, 0x1013, r0, 0x0) 2018/05/19 10:04:15 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000056ff8)='./file0\x00', 0x0) unlinkat(r0, &(0x7f0000060000)='./file0\x00', 0x200) 2018/05/19 10:04:15 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8505bf012cf66f") r1 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r1, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x0) 2018/05/19 10:04:15 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x8200) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000092c0)=[{{0x0, 0x0, &(0x7f0000003540)=[{&(0x7f0000003480)}], 0x1}}], 0x1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r2, 0x4, 0x4800) sendfile(r0, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/19 10:04:15 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000000740)=""/114, 0x72}], 0x1) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="df"], 0x1) 2018/05/19 10:04:15 executing program 5: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x1f) write$cgroup_type(r0, &(0x7f0000000000)='threaded\x00', 0x1001e) fallocate(r0, 0x3, 0x0, 0xffff) 2018/05/19 10:04:15 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8505bf012cf66f") r1 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r1, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x0) [ 128.946130] FAT-fs (loop1): bogus number of reserved sectors [ 128.952116] FAT-fs (loop1): Can't find a valid FAT filesystem 2018/05/19 10:04:15 executing program 2: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000040)) bpf$BPF_PROG_ATTACH(0x9, &(0x7f00000008c0), 0x10) 2018/05/19 10:04:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0xc, 0x11, [@typed={0xb00, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/05/19 10:04:15 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x8200) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000092c0)=[{{0x0, 0x0, &(0x7f0000003540)=[{&(0x7f0000003480)}], 0x1}}], 0x1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r2, 0x4, 0x4800) sendfile(r0, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/19 10:04:15 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000056ff8)='./file0\x00', 0x0) unlinkat(r0, &(0x7f0000060000)='./file0\x00', 0x200) 2018/05/19 10:04:15 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}}, &(0x7f00000000c0)=0xb0) [ 129.263223] FAT-fs (loop1): bogus number of reserved sectors [ 129.269383] FAT-fs (loop1): Can't find a valid FAT filesystem 2018/05/19 10:04:16 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x3, 0xc78, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001100], 0x0, &(0x7f0000000000), &(0x7f0000001100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'veth1_to_bond\x00', 'ip_vti0\x00', 'rose0\x00', 'veth1_to_team\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0x908, 0x908, 0x940, [@among={'among\x00', 0x838, {{0x400, 0x20, 0x0, {[], 0x1, [{[], @dev={0xac, 0x14, 0x14}}]}, {[], 0x1, [{[], @remote={0xac, 0x14, 0x14, 0xbb}}]}}}}, @mac={'mac\x00', 0x10}]}}, @common=@mark={'mark\x00', 0x10}}, {{{0x3, 0x0, 0x0, 'bond_slave_0\x00', '\x00', "726f736530000200", 'ipddp0\x00', @random="e915b0505f73", [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x9, 0x876edcaa10f351fb, 0x40000000883f, 'nr0\x00', 'bcsf0\x00', 'ip6gretap0\x00', 'teql0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x2ff, 0xff, 0x0, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x7c271fc211234bd6, 0x0, 0x0, 0xfffffffffffffffd], 0x70, 0x1d0, 0x208}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x1, 'system_u:object_r:systemd_tmpfiles_exec_t:s0\x00'}}}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x1}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x47d5544bafbc4e2e}}}}]}]}, 0xcf0) 2018/05/19 10:04:16 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x3, 0x402) write$binfmt_elf32(r0, &(0x7f0000000940)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) 2018/05/19 10:04:16 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x9, 0x3, &(0x7f0000000000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0xd}, 0x48) 2018/05/19 10:04:16 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x8200) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000092c0)=[{{0x0, 0x0, &(0x7f0000003540)=[{&(0x7f0000003480)}], 0x1}}], 0x1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r2, 0x4, 0x4800) sendfile(r0, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/19 10:04:16 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_opts(r2, 0x29, 0x1a, &(0x7f0000000180), 0x8) close(r2) close(r1) 2018/05/19 10:04:16 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast=0xffffffff}, 0x1}}, 0x2e) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000040)="61f015") 2018/05/19 10:04:16 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000056ff8)='./file0\x00', 0x0) unlinkat(r0, &(0x7f0000060000)='./file0\x00', 0x200) 2018/05/19 10:04:16 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000000740)=""/114, 0x72}], 0x1) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="df"], 0x1) 2018/05/19 10:04:16 executing program 2: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00000000c0)=0x5000000) [ 130.078222] FAT-fs (loop1): bogus number of reserved sectors [ 130.084208] FAT-fs (loop1): Can't find a valid FAT filesystem 2018/05/19 10:04:16 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) setsockopt$inet_int(r0, 0x0, 0xcf, &(0x7f0000000000), 0x4) 2018/05/19 10:04:16 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$ARPT_SO_GET_INFO(r0, 0x6, 0x18, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x44) 2018/05/19 10:04:16 executing program 5: unshare(0x20000000) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x2, 0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x0, &(0x7f0000781f70)) clone(0x0, &(0x7f0000000300), &(0x7f0000000500), &(0x7f00000002c0), &(0x7f0000000440)) 2018/05/19 10:04:16 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x6, 0x0, "b6f73b6e690dfa12c023fe736a343f8b70bbfadd0b2b7917794acb5f197a68d966aa0b5a5f41ca2b6204d8bac209c26d4b213ba809a1c6e983a2b18c3657b1710a93895ee1e98fb8566092d73d71d352"}, 0xd8) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000014c0)={@in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x4b, 0x0, "4ae9645a4bdbefd0187f1e35cba955127c7ca8b982f7408054208a36ee7b341bc01b6d8d52e8ee57c61ec7f041e965466b7a2d4cec6a16d568c9683cac6791e3bef5d31b03d40e4f5f68137e44379c3b"}, 0xd8) 2018/05/19 10:04:16 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x0, @rand_addr}}, 0x1e) dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001200)=@dstopts, 0x8) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)=ANY=[], 0x0) 2018/05/19 10:04:16 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={0x0, {0x2, 0x0, @broadcast=0xffffffff}, {0x2}, {0x2, 0x0, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)="76657401170174243a55614e4dbc8b00"}) 2018/05/19 10:04:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)={0x18, r1, 0x1, 0x0, 0x0, {0x6}, [@IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/05/19 10:04:17 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x2c, &(0x7f0000000080)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @random="651ba96b2aaf", [], {@ipx={0x8137, {0xffff, 0x1e, 0x0, 0x0, {@random, @random="ce4431c87397"}, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}}, &(0x7f0000000180)) recvmmsg(r1, &(0x7f0000006f40)=[{{&(0x7f0000006c80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000006e40), 0x0, &(0x7f0000006e80)=""/143, 0x8f}}], 0x1, 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8907, &(0x7f0000000000)) 2018/05/19 10:04:17 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000d4000)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fsetxattr(r0, &(0x7f0000af1fe8)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000001002000000000000", 0x4, 0x0) 2018/05/19 10:04:17 executing program 7: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000140)={'ip6gre0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) 2018/05/19 10:04:17 executing program 2: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendto$llc(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000012c0)={0x1a, 0x304, 0x0, 0x3, 0xfffffffffffffffc, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) connect$llc(r0, &(0x7f0000000100)={0x1a, 0x323, 0x1, 0x8, 0x81, 0x1, @random="b11552fdb9b5"}, 0x10) listen(r0, 0x5) 2018/05/19 10:04:17 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=0xc) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c851dbf012cf66f") setreuid(0x0, r1) setreuid(r1, r2) 2018/05/19 10:04:17 executing program 5: unshare(0x20000000) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x2, 0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x0, &(0x7f0000781f70)) clone(0x0, &(0x7f0000000300), &(0x7f0000000500), &(0x7f00000002c0), &(0x7f0000000440)) 2018/05/19 10:04:17 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000000740)=""/114, 0x72}], 0x1) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="df"], 0x1) 2018/05/19 10:04:17 executing program 3: unshare(0x20000000) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x2, 0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x0, &(0x7f0000781f70)) clone(0x0, &(0x7f0000000300), &(0x7f0000000500), &(0x7f00000002c0), &(0x7f0000000440)) 2018/05/19 10:04:17 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f00000000c0)={0x0, 0xfffffffffffffffd}) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000080)) 2018/05/19 10:04:17 executing program 1: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$pokeuser(0x6, r2, 0x0, 0x0) write$cgroup_type(r0, &(0x7f00000009c0)='threaded\x00', 0xfffffc47) fallocate(r0, 0x3, 0x5e8b, 0xffff) fdatasync(r0) 2018/05/19 10:04:17 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) eventfd2(0x0, 0x0) io_submit(r1, 0x2, &(0x7f0000000580)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f0000000280)={0x0, 0x0, 0x8, 0x0, 0x0, r0, &(0x7f00000001c0)}]) 2018/05/19 10:04:17 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000028c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(anubis)\x00'}, 0x58) dup3(r0, r1, 0x0) [ 131.980518] llc_conn_state_process: llc_conn_service failed 2018/05/19 10:04:18 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TIOCGPTPEER(r0, 0x40045436, 0x2) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000340)) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000140)={0x0, 0x80000001, 0x1, 0x2}, 0x6) socketpair(0x10, 0x5, 0xfffffffffffffff9, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) pipe2(&(0x7f0000000000), 0x84000) socket(0xa, 0x1, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x1000000000}, 0x1c) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='pids.current\x00', 0x0, 0x0) socketpair(0x80000f, 0x80002, 0xc09, &(0x7f0000000080)={0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bf000/0x1000)=nil, 0x1000, 0x0, 0x11, r7, 0x0) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000380)=0x0) capset(&(0x7f00000003c0)={0x200f1526, r8}, &(0x7f0000000400)={0x6, 0x7, 0x4, 0x80000000, 0x4, 0x1}) fanotify_mark(r5, 0x40, 0x40010022, r6, &(0x7f0000000340)='./file0\x00') setsockopt$IP_VS_SO_SET_STARTDAEMON(r4, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'syz_tun\x00'}, 0x18) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="0000005700ac1414bb000000000000009b4808399193cadafc87b30a9ee46733f2d30175b8bef81853c3d1627abac6c6e323858269"], 0x1) semctl$GETPID(0x0, 0x0, 0xb, &(0x7f0000000200)=""/172) mkdir(&(0x7f0000000040)='./control\x00', 0x800000022) r9 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x61c, 0x440000) getsockname$packet(r9, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14) 2018/05/19 10:04:18 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000240)="640fbe0af0f75100ba420066ed360faa66b9800000c00f326635000800000f308221990fc71e27000f216d260f2134baf80c66b82735ea8166efbafc0cb06cee", 0x40}], 0x1, 0x24, &(0x7f00000002c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x10004, 0x0, 0x0, 0x2000, &(0x7f0000017000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/19 10:04:18 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x7f) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = epoll_create(0x8000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fd0ffc)=0x2) [ 132.214141] syz-executor1 (9370) used greatest stack depth: 13176 bytes left 2018/05/19 10:04:18 executing program 3: unshare(0x20000000) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x2, 0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x0, &(0x7f0000781f70)) clone(0x0, &(0x7f0000000300), &(0x7f0000000500), &(0x7f00000002c0), &(0x7f0000000440)) 2018/05/19 10:04:18 executing program 5: unshare(0x20000000) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x2, 0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x0, &(0x7f0000781f70)) clone(0x0, &(0x7f0000000300), &(0x7f0000000500), &(0x7f00000002c0), &(0x7f0000000440)) 2018/05/19 10:04:18 executing program 4: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SCSI_RESET(r0, 0x2286, 0x707000) 2018/05/19 10:04:18 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000000740)=""/114, 0x72}], 0x1) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="df"], 0x1) 2018/05/19 10:04:18 executing program 1: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$pokeuser(0x6, r2, 0x0, 0x0) write$cgroup_type(r0, &(0x7f00000009c0)='threaded\x00', 0xfffffc47) fallocate(r0, 0x3, 0x5e8b, 0xffff) fdatasync(r0) 2018/05/19 10:04:18 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') r1 = socket(0xa, 0x1, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/05/19 10:04:19 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000180)={0x0, 0x341}, 0xb) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) clock_gettime(0x0, &(0x7f00000020c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000980)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000c00)=""/81, 0x51}], 0x1}}, {{0x0, 0x0, &(0x7f0000001f00), 0x0, &(0x7f0000001f40)=""/96, 0x60}}], 0x2, 0x40, &(0x7f0000002100)={0x0, r2+10000000}) [ 132.362793] IPVS: sync thread started: state = MASTER, mcast_ifn = syz_tun, syncid = 0, id = 0 2018/05/19 10:04:19 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TIOCGPTPEER(r0, 0x40045436, 0x2) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000340)) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000140)={0x0, 0x80000001, 0x1, 0x2}, 0x6) socketpair(0x10, 0x5, 0xfffffffffffffff9, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) pipe2(&(0x7f0000000000), 0x84000) socket(0xa, 0x1, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x1000000000}, 0x1c) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='pids.current\x00', 0x0, 0x0) socketpair(0x80000f, 0x80002, 0xc09, &(0x7f0000000080)={0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bf000/0x1000)=nil, 0x1000, 0x0, 0x11, r7, 0x0) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000380)=0x0) capset(&(0x7f00000003c0)={0x200f1526, r8}, &(0x7f0000000400)={0x6, 0x7, 0x4, 0x80000000, 0x4, 0x1}) fanotify_mark(r5, 0x40, 0x40010022, r6, &(0x7f0000000340)='./file0\x00') setsockopt$IP_VS_SO_SET_STARTDAEMON(r4, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'syz_tun\x00'}, 0x18) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="0000005700ac1414bb000000000000009b4808399193cadafc87b30a9ee46733f2d30175b8bef81853c3d1627abac6c6e323858269"], 0x1) semctl$GETPID(0x0, 0x0, 0xb, &(0x7f0000000200)=""/172) mkdir(&(0x7f0000000040)='./control\x00', 0x800000022) r9 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x61c, 0x440000) getsockname$packet(r9, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14) 2018/05/19 10:04:19 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) sigaltstack(&(0x7f0000013000/0x3000)=nil, &(0x7f0000000040)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000100)={&(0x7f0000013000/0x1000)=nil, 0x1000}) io_setup(0x10000, &(0x7f0000000000)) syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x0, 0x0) 2018/05/19 10:04:19 executing program 7: unshare(0x4000000) r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/uts\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") setns(r0, 0x0) 2018/05/19 10:04:19 executing program 5: unshare(0x20000000) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x2, 0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x0, &(0x7f0000781f70)) clone(0x0, &(0x7f0000000300), &(0x7f0000000500), &(0x7f00000002c0), &(0x7f0000000440)) 2018/05/19 10:04:19 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TIOCGPTPEER(r0, 0x40045436, 0x2) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000340)) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000140)={0x0, 0x80000001, 0x1, 0x2}, 0x6) socketpair(0x10, 0x5, 0xfffffffffffffff9, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) pipe2(&(0x7f0000000000), 0x84000) socket(0xa, 0x1, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x1000000000}, 0x1c) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='pids.current\x00', 0x0, 0x0) socketpair(0x80000f, 0x80002, 0xc09, &(0x7f0000000080)={0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bf000/0x1000)=nil, 0x1000, 0x0, 0x11, r7, 0x0) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000380)=0x0) capset(&(0x7f00000003c0)={0x200f1526, r8}, &(0x7f0000000400)={0x6, 0x7, 0x4, 0x80000000, 0x4, 0x1}) fanotify_mark(r5, 0x40, 0x40010022, r6, &(0x7f0000000340)='./file0\x00') setsockopt$IP_VS_SO_SET_STARTDAEMON(r4, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'syz_tun\x00'}, 0x18) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="0000005700ac1414bb000000000000009b4808399193cadafc87b30a9ee46733f2d30175b8bef81853c3d1627abac6c6e323858269"], 0x1) semctl$GETPID(0x0, 0x0, 0xb, &(0x7f0000000200)=""/172) mkdir(&(0x7f0000000040)='./control\x00', 0x800000022) r9 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x61c, 0x440000) getsockname$packet(r9, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14) 2018/05/19 10:04:19 executing program 3: unshare(0x20000000) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x2, 0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x0, &(0x7f0000781f70)) clone(0x0, &(0x7f0000000300), &(0x7f0000000500), &(0x7f00000002c0), &(0x7f0000000440)) 2018/05/19 10:04:19 executing program 7: unshare(0x4000000) r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/uts\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") setns(r0, 0x0) [ 133.498074] FAULT_FLAG_ALLOW_RETRY missing 30 [ 133.502981] CPU: 0 PID: 9439 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #58 [ 133.510170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.519522] Call Trace: [ 133.522117] dump_stack+0x1b9/0x294 [ 133.525755] ? dump_stack_print_info.cold.2+0x52/0x52 [ 133.530952] ? kasan_check_write+0x14/0x20 [ 133.535192] ? do_raw_spin_lock+0xc1/0x200 [ 133.539441] handle_userfault.cold.32+0x44/0x5a [ 133.544130] ? userfaultfd_ioctl+0x4d10/0x4d10 [ 133.548718] ? debug_check_no_locks_freed+0x310/0x310 [ 133.553918] ? find_held_lock+0x36/0x1c0 [ 133.557987] ? print_usage_bug+0xc0/0xc0 [ 133.562051] ? print_usage_bug+0xc0/0xc0 [ 133.566121] ? perf_trace_lock+0xd6/0x900 [ 133.570274] ? perf_trace_lock_acquire+0xe3/0x980 [ 133.575123] ? do_raw_spin_unlock+0x9e/0x2e0 [ 133.579545] ? __lock_acquire+0x7f5/0x5140 [ 133.583777] ? graph_lock+0x170/0x170 [ 133.587592] ? find_held_lock+0x36/0x1c0 [ 133.591663] ? lock_downgrade+0x8e0/0x8e0 [ 133.595819] ? kasan_check_read+0x11/0x20 [ 133.599970] ? do_raw_spin_unlock+0x9e/0x2e0 [ 133.604378] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 133.608962] ? kasan_check_write+0x14/0x20 [ 133.613202] ? do_raw_spin_lock+0xc1/0x200 [ 133.617449] __handle_mm_fault+0x38d8/0x4310 [ 133.621864] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 133.626639] ? graph_lock+0x170/0x170 [ 133.630441] ? find_held_lock+0x36/0x1c0 [ 133.634513] ? lock_downgrade+0x8e0/0x8e0 [ 133.638673] ? handle_mm_fault+0x8c0/0xc70 [ 133.642921] handle_mm_fault+0x53a/0xc70 [ 133.646995] ? __handle_mm_fault+0x4310/0x4310 [ 133.651582] ? find_vma+0x34/0x190 [ 133.655127] __do_page_fault+0x60b/0xe40 [ 133.659201] ? mm_fault_error+0x380/0x380 [ 133.663350] ? graph_lock+0x170/0x170 [ 133.667163] do_page_fault+0xee/0x8a7 [ 133.670968] ? vmalloc_sync_all+0x30/0x30 [ 133.675126] ? find_held_lock+0x36/0x1c0 [ 133.679202] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 133.684051] page_fault+0x1e/0x30 [ 133.687504] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 133.693121] RSP: 0018:ffff880186207d08 EFLAGS: 00010206 [ 133.698480] RAX: ffffed0030c40fb2 RBX: 0000000000000018 RCX: 0000000000000003 [ 133.705746] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff880186207d78 [ 133.713016] RBP: ffff880186207d40 R08: ffffed0030c40fb2 R09: ffffed0030c40faf [ 133.720288] R10: ffffed0030c40fb1 R11: ffff880186207d8f R12: 0000000020013018 [ 133.727556] R13: 0000000020013000 R14: ffff880186207d78 R15: 00007ffffffff000 [ 133.734847] ? _copy_from_user+0x10d/0x150 [ 133.739090] __x64_sys_sigaltstack+0xe9/0x3a0 [ 133.743592] ? __do_compat_sys_sigaction+0x5a0/0x5a0 [ 133.748701] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 133.754283] ? fput+0x130/0x1a0 [ 133.757564] ? ksys_ioctl+0x81/0xd0 [ 133.761193] ? do_syscall_64+0x92/0x800 [ 133.765182] do_syscall_64+0x1b1/0x800 [ 133.769066] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 133.773919] ? syscall_return_slowpath+0x5c0/0x5c0 [ 133.778849] ? syscall_return_slowpath+0x30f/0x5c0 [ 133.783790] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 133.789158] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 133.794009] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 133.799196] RIP: 0033:0x455a09 [ 133.802381] RSP: 002b:00007f61d43cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000083 [ 133.810091] RAX: ffffffffffffffda RBX: 00007f61d43cb6d4 RCX: 0000000000455a09 [ 133.817356] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000020013000 [ 133.824625] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 133.831899] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 133.839167] R13: 00000000000006c3 R14: 00000000006fe2e8 R15: 0000000000000000 2018/05/19 10:04:23 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TIOCGPTPEER(r0, 0x40045436, 0x2) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000340)) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000140)={0x0, 0x80000001, 0x1, 0x2}, 0x6) socketpair(0x10, 0x5, 0xfffffffffffffff9, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) pipe2(&(0x7f0000000000), 0x84000) socket(0xa, 0x1, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x1000000000}, 0x1c) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='pids.current\x00', 0x0, 0x0) socketpair(0x80000f, 0x80002, 0xc09, &(0x7f0000000080)={0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bf000/0x1000)=nil, 0x1000, 0x0, 0x11, r7, 0x0) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000380)=0x0) capset(&(0x7f00000003c0)={0x200f1526, r8}, &(0x7f0000000400)={0x6, 0x7, 0x4, 0x80000000, 0x4, 0x1}) fanotify_mark(r5, 0x40, 0x40010022, r6, &(0x7f0000000340)='./file0\x00') setsockopt$IP_VS_SO_SET_STARTDAEMON(r4, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'syz_tun\x00'}, 0x18) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="0000005700ac1414bb000000000000009b4808399193cadafc87b30a9ee46733f2d30175b8bef81853c3d1627abac6c6e323858269"], 0x1) semctl$GETPID(0x0, 0x0, 0xb, &(0x7f0000000200)=""/172) mkdir(&(0x7f0000000040)='./control\x00', 0x800000022) r9 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x61c, 0x440000) getsockname$packet(r9, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14) 2018/05/19 10:04:23 executing program 7: unshare(0x4000000) r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/uts\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") setns(r0, 0x0) 2018/05/19 10:04:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x277}]}) 2018/05/19 10:04:23 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x20) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}}, 0x1c) 2018/05/19 10:04:23 executing program 3: madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0xc) clone(0x88042400, &(0x7f00000000c0), &(0x7f0000000280), &(0x7f0000000340), &(0x7f00000001c0)) 2018/05/19 10:04:23 executing program 1: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$pokeuser(0x6, r2, 0x0, 0x0) write$cgroup_type(r0, &(0x7f00000009c0)='threaded\x00', 0xfffffc47) fallocate(r0, 0x3, 0x5e8b, 0xffff) fdatasync(r0) 2018/05/19 10:04:23 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x13, &(0x7f0000000280)={@dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3) 2018/05/19 10:04:23 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x1c) listen(r0, 0x0) 2018/05/19 10:04:23 executing program 7: unshare(0x4000000) r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/uts\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") setns(r0, 0x0) 2018/05/19 10:04:24 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) 2018/05/19 10:04:24 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000412ff8)="3665a1ab415b7ac7", 0x8) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000b3d000)={0x0, 0x0, &(0x7f000093b000)=[{&(0x7f000077ff7d)="1d", 0x1}], 0x1, &(0x7f00006b0000)}, 0x0) 2018/05/19 10:04:24 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1}}, 0x2e) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}, 0x2}}, 0x2e) 2018/05/19 10:04:24 executing program 7: r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x3, 0x2) getsockopt(r1, 0x0, 0xce, &(0x7f00000002c0)=""/203, &(0x7f0000000040)=0x1b5) 2018/05/19 10:04:24 executing program 3: timer_create(0xfffffffffffffffd, &(0x7f000014b000)={0x0, 0x1f, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f00000002c0)={{0x0, 0x989680}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f00007a3fe0)={{0x77359400}}, &(0x7f0000000000)) set_mempolicy(0x0, &(0x7f0000000000), 0x80) 2018/05/19 10:04:25 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, &(0x7f0000000180)=0x84) 2018/05/19 10:04:25 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x7, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x19, 0x25}, [], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/19 10:04:25 executing program 0: timer_create(0x2, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r0 = socket(0xa, 0x2, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000040)={{}, {0x77359400}}, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) 2018/05/19 10:04:25 executing program 6: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000100)='/dev/md0\x00', 0x0, 0x0) ioctl$BLKPG(r0, 0x40140921, &(0x7f0000000140)={0x0, 0x0, 0x41, &(0x7f0000000000)="1544e93c1c0d2ed7a7cc55da5b93abf5493788984f0993e6909d6f57ebeea78d8daefc8eaefc0dfa5f9240a952fae798a19a621fda29e22a27b6c25b1588865c73"}) 2018/05/19 10:04:25 executing program 4: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x0, 0x0, 0x1c, 0x0, @tick, {}, {}, @connect}], 0x30) 2018/05/19 10:04:25 executing program 1: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$pokeuser(0x6, r2, 0x0, 0x0) write$cgroup_type(r0, &(0x7f00000009c0)='threaded\x00', 0xfffffc47) fallocate(r0, 0x3, 0x5e8b, 0xffff) fdatasync(r0) 2018/05/19 10:04:25 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a") fsetxattr(r0, &(0x7f0000000280)=@known='user.syz\x00', &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a", 0x0, 0x0) 2018/05/19 10:04:25 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x3, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x101) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) 2018/05/19 10:04:25 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xff}, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 138.520857] md: could not open unknown-block(0,65). [ 138.526196] md: md_import_device returned -6 [ 138.552308] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/19 10:04:25 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) unshare(0x2000400) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) 2018/05/19 10:04:25 executing program 0: r0 = socket(0xa, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x4, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x50}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x2e) 2018/05/19 10:04:25 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/19 10:04:25 executing program 4: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x0, 0x0, 0x1c, 0x0, @tick, {}, {}, @connect}], 0x30) [ 138.621550] tpacket_rcv: packet too big, clamped from 65550 to 65406. macoff=82 [ 138.633050] xprt_adjust_timeout: rq_timeout = 0! 2018/05/19 10:04:25 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000040)) [ 138.674102] xprt_adjust_timeout: rq_timeout = 0! 2018/05/19 10:04:25 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_mr_vif\x00') lseek(r0, 0x400000000000000, 0x0) 2018/05/19 10:04:25 executing program 4: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x0, 0x0, 0x1c, 0x0, @tick, {}, {}, @connect}], 0x30) 2018/05/19 10:04:25 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xb}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/05/19 10:04:25 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(cipher_null)\x00'}, 0x6b) r1 = accept4(r0, 0x0, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000080), 0x0, 0x200000008000, 0x0, 0x0) recvfrom$ipx(r1, &(0x7f00000003c0)=""/220, 0xffffff91, 0x0, 0x0, 0x3d1) sendmsg$can_raw(r1, &(0x7f0000000380)={&(0x7f00000000c0)={0x1d}, 0x10, &(0x7f0000000340)={&(0x7f00000002c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "735fbe2204fd182cad83d44d41cbc5a2cf8ac07238a922d59da5db40fee26971af8ab782881f0073db06c9ee7cf8786412f0375b280c3d94b4cefe4c33af8274"}, 0x48}, 0x1}, 0x0) 2018/05/19 10:04:25 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f00000003c0)) ioctl$KVM_SET_PIT(r2, 0x4070aea0, &(0x7f00000000c0)={[{0x3}]}) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f0000000140)) 2018/05/19 10:04:25 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000280)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) [ 138.891156] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/19 10:04:26 executing program 4: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x0, 0x0, 0x1c, 0x0, @tick, {}, {}, @connect}], 0x30) 2018/05/19 10:04:26 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x6, 0x4, 0x2008, 0x3, 0x0, 0xffffffffffffffff, 0x0, [0xf25f]}, 0x2c) 2018/05/19 10:04:26 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xb}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/05/19 10:04:26 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xb}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/05/19 10:04:26 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x3, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x101) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) 2018/05/19 10:04:26 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000040)) 2018/05/19 10:04:26 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f00000001c0)="16", 0x1, 0x20000801, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x7) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) 2018/05/19 10:04:26 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x2, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f0000002ffc)=0xa0) close(r0) 2018/05/19 10:04:26 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xb}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) [ 139.873805] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 139.886133] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 139.888720] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/19 10:04:26 executing program 5: rt_sigprocmask(0x0, &(0x7f0000a9a000)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) r0 = memfd_create(&(0x7f0000000080)="2c9908873cde650000000019836d696d", 0x0) ftruncate(r0, 0x4) 2018/05/19 10:04:26 executing program 1: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000480)={@void, @val={0x0, 0xffffff84, 0x0, 0x11}, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}, 0xfdef) 2018/05/19 10:04:26 executing program 4: r0 = socket(0x2, 0x1, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000002c0)={'lo\x00'}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000000c0)={'lo\x00', 0x7f}) [ 139.996668] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/19 10:04:26 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xb}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/05/19 10:04:26 executing program 5: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000240)=ANY=[]) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)="be", 0x1}], 0x1, 0x100000) lseek(r0, 0x0, 0x3) 2018/05/19 10:04:26 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xb}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/05/19 10:04:26 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0xd, &(0x7f0000ab3ffc)=0x8000000008, 0x4) [ 140.141387] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 140.211948] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 140.238621] sctp: [Deprecated]: syz-executor1 (pid 9649) Use of int in maxseg socket option. [ 140.238621] Use struct sctp_assoc_value instead [ 140.309160] sctp: [Deprecated]: syz-executor1 (pid 9652) Use of int in maxseg socket option. [ 140.309160] Use struct sctp_assoc_value instead 2018/05/19 10:04:27 executing program 4: r0 = memfd_create(&(0x7f00000005c0)="6465762046a80d01bed3c1e1c85fe2dbef94a677a99248217280a42d688043cc913ddb112187ee23355083fc8a1eed8f3d1a468b405da49550403420a5685e12afb758b1bfcf91d09bfe61b023e1b04f2f8e23a38e1ef575997d875079d8275500cf932de25ff116808e0097e9a30f89ffec73d758337ba4ecfe26e0709dceb3bc100af911f29826293f7e6d4cbbb7fa03189e2fd5b9461150c1f6c46be2eddd2f84ce8136164ee052fdf7c5919654885d693f6c70f42b0eef3f33160056b93855cb84bf62730fd9afe77c1b8d7b0b9dcc2a7566f6067be13c15bbbc440e796acc56b204c7f48fcdfa2e84e52a95", 0x0) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setfsuid(r2) fcntl$setlease(r0, 0x400, 0x0) 2018/05/19 10:04:27 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0xd, &(0x7f0000ab3ffc)=0x8000000008, 0x4) 2018/05/19 10:04:27 executing program 5: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000240)=ANY=[]) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)="be", 0x1}], 0x1, 0x100000) lseek(r0, 0x0, 0x3) 2018/05/19 10:04:27 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_group_source_req(r0, 0x0, 0x2, &(0x7f0000000140)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x108) 2018/05/19 10:04:27 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xb}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/05/19 10:04:27 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000040)) 2018/05/19 10:04:27 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/cuse\x00', 0x121102, 0x0) io_setup(0x8, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f0000000600)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r0, &(0x7f0000000000)="10000000050000000000000000000000", 0x10}]) 2018/05/19 10:04:27 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x3, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x101) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) [ 140.850932] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 140.872228] sctp: [Deprecated]: syz-executor1 (pid 9672) Use of int in maxseg socket option. [ 140.872228] Use struct sctp_assoc_value instead 2018/05/19 10:04:27 executing program 4: r0 = memfd_create(&(0x7f00000005c0)="6465762046a80d01bed3c1e1c85fe2dbef94a677a99248217280a42d688043cc913ddb112187ee23355083fc8a1eed8f3d1a468b405da49550403420a5685e12afb758b1bfcf91d09bfe61b023e1b04f2f8e23a38e1ef575997d875079d8275500cf932de25ff116808e0097e9a30f89ffec73d758337ba4ecfe26e0709dceb3bc100af911f29826293f7e6d4cbbb7fa03189e2fd5b9461150c1f6c46be2eddd2f84ce8136164ee052fdf7c5919654885d693f6c70f42b0eef3f33160056b93855cb84bf62730fd9afe77c1b8d7b0b9dcc2a7566f6067be13c15bbbc440e796acc56b204c7f48fcdfa2e84e52a95", 0x0) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setfsuid(r2) fcntl$setlease(r0, 0x400, 0x0) [ 140.909554] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/19 10:04:27 executing program 0: r0 = memfd_create(&(0x7f0000001fc1)="00ac3d9dd2dbe6bfb408ed634a8e84d44e129b1f09bd112b865416a3b3ae309f393fef6fa46b01323ea19c86781c9f841935de975f097ef3591222705ec10f", 0x0) write(r0, &(0x7f0000002000)='/', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) openat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0x0, 0x0) 2018/05/19 10:04:27 executing program 3: r0 = syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x100000000042000) 2018/05/19 10:04:27 executing program 5: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000240)=ANY=[]) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)="be", 0x1}], 0x1, 0x100000) lseek(r0, 0x0, 0x3) 2018/05/19 10:04:27 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000740)="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") read(r1, &(0x7f0000000040)=""/230, 0xe6) 2018/05/19 10:04:27 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0xd, &(0x7f0000ab3ffc)=0x8000000008, 0x4) 2018/05/19 10:04:27 executing program 3: msgrcv(0xffffffffffffffff, &(0x7f0000000000)={0x0, ""/33}, 0x29, 0x0, 0x0) [ 141.116452] sctp: [Deprecated]: syz-executor1 (pid 9700) Use of int in maxseg socket option. [ 141.116452] Use struct sctp_assoc_value instead 2018/05/19 10:04:28 executing program 5: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000240)=ANY=[]) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)="be", 0x1}], 0x1, 0x100000) lseek(r0, 0x0, 0x3) 2018/05/19 10:04:28 executing program 4: r0 = memfd_create(&(0x7f00000005c0)="6465762046a80d01bed3c1e1c85fe2dbef94a677a99248217280a42d688043cc913ddb112187ee23355083fc8a1eed8f3d1a468b405da49550403420a5685e12afb758b1bfcf91d09bfe61b023e1b04f2f8e23a38e1ef575997d875079d8275500cf932de25ff116808e0097e9a30f89ffec73d758337ba4ecfe26e0709dceb3bc100af911f29826293f7e6d4cbbb7fa03189e2fd5b9461150c1f6c46be2eddd2f84ce8136164ee052fdf7c5919654885d693f6c70f42b0eef3f33160056b93855cb84bf62730fd9afe77c1b8d7b0b9dcc2a7566f6067be13c15bbbc440e796acc56b204c7f48fcdfa2e84e52a95", 0x0) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setfsuid(r2) fcntl$setlease(r0, 0x400, 0x0) 2018/05/19 10:04:28 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000040)) 2018/05/19 10:04:28 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2714, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0xfec0) 2018/05/19 10:04:28 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0xd, &(0x7f0000ab3ffc)=0x8000000008, 0x4) 2018/05/19 10:04:28 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000001480)={0x53, 0x0, 0x10, 0x0, @scatter={0x0, 0x2000, &(0x7f0000000280)}, &(0x7f0000001500)="a40e466a4a788625264d8d343298f0e3", &(0x7f0000001400)=""/71, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) 2018/05/19 10:04:28 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x3, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x101) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) 2018/05/19 10:04:28 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000040)) [ 141.893405] sctp: [Deprecated]: syz-executor1 (pid 9715) Use of int in maxseg socket option. [ 141.893405] Use struct sctp_assoc_value instead 2018/05/19 10:04:28 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_ENABLE_CAP_CPU(r3, 0xc008ae88, &(0x7f00000001c0)={0x2, 0x0, [0x40000022]}) 2018/05/19 10:04:28 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x201, 0x0) write$binfmt_aout(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="0000063fc900000000000000050000008c01000004"], 0x15) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) read(r1, &(0x7f0000000000)=""/19, 0x13) 2018/05/19 10:04:28 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2714, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0xfec0) [ 141.939842] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/19 10:04:28 executing program 4: r0 = memfd_create(&(0x7f00000005c0)="6465762046a80d01bed3c1e1c85fe2dbef94a677a99248217280a42d688043cc913ddb112187ee23355083fc8a1eed8f3d1a468b405da49550403420a5685e12afb758b1bfcf91d09bfe61b023e1b04f2f8e23a38e1ef575997d875079d8275500cf932de25ff116808e0097e9a30f89ffec73d758337ba4ecfe26e0709dceb3bc100af911f29826293f7e6d4cbbb7fa03189e2fd5b9461150c1f6c46be2eddd2f84ce8136164ee052fdf7c5919654885d693f6c70f42b0eef3f33160056b93855cb84bf62730fd9afe77c1b8d7b0b9dcc2a7566f6067be13c15bbbc440e796acc56b204c7f48fcdfa2e84e52a95", 0x0) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setfsuid(r2) fcntl$setlease(r0, 0x400, 0x0) 2018/05/19 10:04:28 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000001480)={0x53, 0x0, 0x10, 0x0, @scatter={0x0, 0x2000, &(0x7f0000000280)}, &(0x7f0000001500)="a40e466a4a788625264d8d343298f0e3", &(0x7f0000001400)=""/71, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) 2018/05/19 10:04:28 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000740)=@filter={'filter\x00', 0xe, 0x0, 0x0, [0x0, 0x20000140, 0x20000140, 0x20000140], 0x0, &(0x7f00000008c0), &(0x7f0000000140)}, 0x78) 2018/05/19 10:04:28 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2714, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0xfec0) 2018/05/19 10:04:28 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='stack\x00') exit(0x0) readv(r0, &(0x7f0000001440)=[{&(0x7f0000001380)=""/140, 0x8c}], 0x1) 2018/05/19 10:04:28 executing program 7: r0 = socket(0xa, 0x3, 0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000140)) [ 142.179287] kernel msg: ebtables bug: please report to author: Entries_size never zero [ 142.249123] kernel msg: ebtables bug: please report to author: Entries_size never zero 2018/05/19 10:04:29 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000001480)={0x53, 0x0, 0x10, 0x0, @scatter={0x0, 0x2000, &(0x7f0000000280)}, &(0x7f0000001500)="a40e466a4a788625264d8d343298f0e3", &(0x7f0000001400)=""/71, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) 2018/05/19 10:04:29 executing program 5: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000081e000)={0x0, 0x2}, 0x8) 2018/05/19 10:04:29 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x1000200100000114, 0x2714, &(0x7f0000000080)=""/1, &(0x7f0000000280)=0xfec0) 2018/05/19 10:04:29 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, r0, &(0x7f0000000200)) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) 2018/05/19 10:04:29 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000500)='\x00', 0x1}]) 2018/05/19 10:04:29 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000340)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[]}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000180)={0x1c, 0x28, 0x5, 0x0, 0x0, {0x1}, [@generic="7b6c6e660f"]}, 0x1c}, 0x1}, 0x0) 2018/05/19 10:04:29 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/05/19 10:04:29 executing program 2: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a, 0x0, 0xffffffffffffffff}) r2 = socket(0x2, 0xa, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x1013, r1, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) 2018/05/19 10:04:29 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x2) [ 143.289506] syz-executor2 uses obsolete (PF_INET,SOCK_PACKET) [ 143.313989] x86/PAT: syz-executor2:9780 map pfn RAM range req write-combining for [mem 0x1863f0000-0x1863f2fff], got write-back 2018/05/19 10:04:30 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000001480)={0x53, 0x0, 0x10, 0x0, @scatter={0x0, 0x2000, &(0x7f0000000280)}, &(0x7f0000001500)="a40e466a4a788625264d8d343298f0e3", &(0x7f0000001400)=""/71, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) 2018/05/19 10:04:30 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001000)={0x0, 0x0, 0x4, 'queue1\x00'}) ioctl(r0, 0x1, &(0x7f0000001000)) 2018/05/19 10:04:30 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0x12043) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000052c0)=[{{&(0x7f0000000740)=@rc, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000000980)=""/4096, 0x1000}], 0x1, &(0x7f0000001b40)=""/27, 0x1b}}, {{&(0x7f0000001b80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x15, &(0x7f0000004200), 0x207, &(0x7f00000042c0)=""/4096, 0x1000}}], 0x2, 0x0, &(0x7f0000005340)={0x0, r2+30000000}) 2018/05/19 10:04:30 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='setgroups\x00') close(r0) 2018/05/19 10:04:30 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, r0, &(0x7f0000000200)) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) [ 143.368466] x86/PAT: syz-executor2:9796 map pfn RAM range req write-combining for [mem 0x1863f0000-0x1863f2fff], got write-back 2018/05/19 10:04:30 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x8000008004500f, &(0x7f0000000000)) 2018/05/19 10:04:30 executing program 5: syz_emit_ethernet(0x7a, &(0x7f0000000140)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "9f2d6e", 0x44, 0x3c, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, 0x0) 2018/05/19 10:04:30 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000001c0)={0x0, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @broadcast=0xffffffff}, 0xdcd0ffec4d18a53b, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)='erspan0\x00'}) 2018/05/19 10:04:30 executing program 2: r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="e1", 0x1, 0xffffffffffffffff) keyctl$update(0x2, r0, &(0x7f0000000280), 0x0) 2018/05/19 10:04:30 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x716}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)="2e02", 0x0) 2018/05/19 10:04:30 executing program 3: syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000180)={[{@part={'part', 0x3d, [0x34]}, 0x2c}]}) 2018/05/19 10:04:30 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, r0, &(0x7f0000000200)) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) 2018/05/19 10:04:30 executing program 6: r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000002eff0)={0x2b4, &(0x7f0000000000)=[{}]}, 0x10) 2018/05/19 10:04:30 executing program 5: keyctl$set_reqkey_keyring(0x3, 0xfffffffffffffffe) 2018/05/19 10:04:30 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) clock_nanosleep(0x2, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040)) tkill(r0, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/05/19 10:04:30 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)) [ 143.733291] hfs: can't find a HFS filesystem on dev loop3 [ 143.822549] hfs: can't find a HFS filesystem on dev loop3 2018/05/19 10:04:31 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$unlink(0xb, r0, 0x0) 2018/05/19 10:04:31 executing program 0: r0 = syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000240)=r0) 2018/05/19 10:04:31 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, r0, &(0x7f0000000200)) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) 2018/05/19 10:04:31 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) io_setup(0x3, &(0x7f00000013c0)=0x0) write$binfmt_elf32(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) io_submit(r1, 0x1, &(0x7f0000001640)=[&(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001400)="9e", 0x1}]) 2018/05/19 10:04:31 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) mbind(&(0x7f00001dc000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000000c0), 0x2, 0x0) 2018/05/19 10:04:31 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) clock_nanosleep(0x2, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040)) tkill(r0, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/05/19 10:04:31 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) symlinkat(&(0x7f0000008ff8)='./file1\x00', 0xffffffffffffffff, &(0x7f0000012ff8)='./file0\x00') 2018/05/19 10:04:31 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) keyctl$session_to_parent(0x12) 2018/05/19 10:04:31 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) recvmsg(r0, &(0x7f0000004640)={0x0, 0x0, &(0x7f00000045c0)}, 0x1) 2018/05/19 10:04:31 executing program 3: migrate_pages(0x0, 0x8000, &(0x7f0000001f80), &(0x7f0000001fc0)=0x9c2) 2018/05/19 10:04:31 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)=@ipv6_getroute={0x2c, 0x1a, 0x821, 0x0, 0x0, {0xa}, [@RTA_EXPIRES={0x8, 0x10}, @RTA_OIF={0x8, 0x4}]}, 0x2c}, 0x1}, 0x0) 2018/05/19 10:04:31 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000140)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'syz_tun\x00'}) 2018/05/19 10:04:31 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x1}, 0x10) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB='~'], 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000810000)={0x0, 0x1}, 0x8) shutdown(r0, 0x1) 2018/05/19 10:04:31 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) accept$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14) 2018/05/19 10:04:32 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) clock_nanosleep(0x2, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040)) tkill(r0, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/05/19 10:04:32 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x7ef2fd346000, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) 2018/05/19 10:04:32 executing program 3: r0 = socket$inet(0x10, 0x22000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)="2f0000001a0003006d0000360000000080dd07dd01080000445f32c904000900020173730beeffff005867855e7fa5", 0x2f}], 0x1}, 0x0) 2018/05/19 10:04:32 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xfffffff5, 0x0, 0x8}}}}}}, &(0x7f0000000100)) 2018/05/19 10:04:32 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000000280)={0x40000000000001ca}) 2018/05/19 10:04:32 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f0000000640)=@hci, 0x80, &(0x7f00000006c0)=[{&(0x7f0000b9ff8b)=""/117, 0x390}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/05/19 10:04:32 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"79616d300001178b00", 0x4012}) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000040)) 2018/05/19 10:04:32 executing program 7: r0 = socket$inet(0x2, 0x3, 0x7f) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@nat={'nat\x00', 0x19, 0x1, 0x160, [0x20000100, 0x0, 0x0, 0x20000190, 0x20000160], 0x0, &(0x7f00000000c0), &(0x7f0000000100)=[{}, {}, {}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x11, 0x0, 0x0, 'bcsh0\x00', 'ip6tnl0\x00', 'yam0\x00', 'bpq0\x00', @empty, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8}}]}]}, 0x1d8) [ 145.746760] kernel msg: ebtables bug: please report to author: Hook order must be followed 2018/05/19 10:04:32 executing program 6: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") unshare(0x40000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f00000000c0)={0x1, 'ip6tnl0\x00'}, 0x18) [ 145.881211] IPVS: ftp: loaded support on port[0] = 21 [ 145.973079] IPVS: You probably need to specify IP address on multicast interface. [ 145.981252] IPVS: Error connecting to the multicast addr [ 145.990200] IPVS: ftp: loaded support on port[0] = 21 [ 146.016657] IPVS: You probably need to specify IP address on multicast interface. [ 146.024387] IPVS: Error connecting to the multicast addr 2018/05/19 10:04:33 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000006c0)={0x4, 0x0, [{0x2, 0xa3, &(0x7f00000002c0)=""/163}, {0x0, 0x96, &(0x7f0000000500)=""/150}, {0x7001, 0xa4, &(0x7f00000005c0)=""/164}, {0x100000, 0x0, &(0x7f00000000c0)}]}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000000c0)) 2018/05/19 10:04:33 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000002000)="24000000060607041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/19 10:04:33 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000002ff4)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000005c0)=@bridge_newneigh={0x30, 0x1a, 0x1, 0x0, 0x0, {0xa}, [@NDA_DST_IPV6={0x14, 0x2, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x30}, 0x1}, 0x0) 2018/05/19 10:04:33 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) ioctl$KVM_GET_IRQCHIP(r2, 0xc008ae67, &(0x7f0000000200)) 2018/05/19 10:04:33 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x7ef2fd346000, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) 2018/05/19 10:04:33 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000400)='lp\x00', 0x2) shutdown(r0, 0x1) 2018/05/19 10:04:33 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) clock_nanosleep(0x2, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040)) tkill(r0, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/05/19 10:04:33 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect(r0, &(0x7f0000000000)=@sco={0x1f}, 0x80) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 146.588906] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/19 10:04:33 executing program 3: syz_mount_image$hfs(&(0x7f0000000180)='hfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000001580), 0x0, &(0x7f0000000200)={[{@codepage={'codepage', 0x3d, 'none'}, 0x2c}]}) 2018/05/19 10:04:33 executing program 5: r0 = memfd_create(&(0x7f0000000180)='em0\'wlan0\x00', 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x1) io_setup(0x637, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000002240)=[&(0x7f0000002200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001200)}]) 2018/05/19 10:04:33 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = accept4(r0, &(0x7f00000003c0)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000440)=0x80, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}}}, &(0x7f00000002c0)=0xb0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000300)={r3}, &(0x7f0000000340)=0x8) 2018/05/19 10:04:33 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f0000002f40)=[{{&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000280)}}, {{&(0x7f0000000840)=@in6={0x2, 0x4e21}, 0x80, &(0x7f0000000a40), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="48000000000000002900000032000000c8bcff7dcbb553c755125bda491e5f096d542fba1af840cf3e91626c5b4b666a6a7e877cee563737705be226e00000000000000001010000"], 0x48}}], 0x2, 0x0) 2018/05/19 10:04:33 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@empty, @dev={0xac, 0x14, 0x14}}, 0x8) [ 146.758973] hfs: unable to load codepage "none" [ 146.763771] hfs: unable to parse mount options 2018/05/19 10:04:33 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/19 10:04:33 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x2, 0xa, 0x0, 0x2, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/19 10:04:33 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x7ef2fd346000, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) [ 146.869344] hfs: unable to load codepage "none" [ 146.874133] hfs: unable to parse mount options 2018/05/19 10:04:34 executing program 6: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) ioctl$BLKFRASET(r0, 0x1264, &(0x7f0000000080)) 2018/05/19 10:04:34 executing program 4: r0 = socket(0x100000000000a, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") personality(0x35375d2df5f70313) uname(&(0x7f00000006c0)=""/176) 2018/05/19 10:04:34 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551c, &(0x7f0000000080)) 2018/05/19 10:04:34 executing program 5: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfef1, 0x20000003, &(0x7f00000000c0)={0x2, 0x1000004e23, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='tunl0\x00', 0x10) write$binfmt_elf64(r1, &(0x7f0000000040)=ANY=[@ANYRES64], 0xfe9c) sendmmsg$inet_sctp(r1, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 10:04:34 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x7ef2fd346000, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) 2018/05/19 10:04:34 executing program 0: r0 = socket(0x11, 0x200000100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000100)=""/172, 0xac}], 0x1, 0x0) 2018/05/19 10:04:34 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=@ipv6_newrule={0x48, 0x20, 0x80d, 0x0, 0x0, {0xa, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10015}, [@FRA_DST={0x14, 0x1, @dev={0xfe, 0x80}}, @FRA_DST={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x48}, 0x1}, 0x0) 2018/05/19 10:04:34 executing program 2: r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") dup3(r1, r0, 0x0) 2018/05/19 10:04:34 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000000200)=0x6, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xb}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/05/19 10:04:34 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='comm\x00') perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x23649cc6) 2018/05/19 10:04:34 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x18, &(0x7f0000000000)=0x21440ecf0f3965f0, 0x30) 2018/05/19 10:04:34 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f00000001c0)="c626262c8523bf012cf66f") bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) listen(r0, 0x0) shutdown(r0, 0x0) 2018/05/19 10:04:34 executing program 5: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfef1, 0x20000003, &(0x7f00000000c0)={0x2, 0x1000004e23, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='tunl0\x00', 0x10) write$binfmt_elf64(r1, &(0x7f0000000040)=ANY=[@ANYRES64], 0xfe9c) sendmmsg$inet_sctp(r1, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 10:04:34 executing program 7: r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x5}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)={0x77359400}, 0x8) rt_sigtimedwait(&(0x7f0000448000), &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) read(r1, &(0x7f0000000140)=""/117, 0x75) 2018/05/19 10:04:34 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000d4c000)={0x0, 0x0, &(0x7f000089c000)={&(0x7f0000000000)=ANY=[@ANYBLOB="45d0fc150b000000000021000f000600100000000630000002000035a6"], 0x1d}, 0x1}, 0x0) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x890b, &(0x7f0000000000)={"62726964676530000200"}) 2018/05/19 10:04:34 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xf, 0x8000000004, 0x4, 0x5, 0x0, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000040), &(0x7f0000000140)=""/209}, 0x18) 2018/05/19 10:04:34 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') r2 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000000)=""/188, 0xffffffff00000018) mkdirat(r2, &(0x7f0000fc3ff6)='./control\x00', 0x0) getdents64(r2, &(0x7f0000fc4fbe)=""/80, 0x50) close(r0) 2018/05/19 10:04:34 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000080)={'eql\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x005\x00', @ifru_settings}) 2018/05/19 10:04:35 executing program 4: socket$packet(0x11, 0x3, 0x300) r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faff7807000026ff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_aout(r1, &(0x7f0000000300), 0x20) 2018/05/19 10:04:35 executing program 5: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfef1, 0x20000003, &(0x7f00000000c0)={0x2, 0x1000004e23, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='tunl0\x00', 0x10) write$binfmt_elf64(r1, &(0x7f0000000040)=ANY=[@ANYRES64], 0xfe9c) sendmmsg$inet_sctp(r1, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 10:04:35 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0xfffffffffffffeff}, 0xe) 2018/05/19 10:04:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_delroute={0x24, 0x19, 0x1, 0x0, 0x0, {0x2}, [@RTA_ENCAP_TYPE={0x8, 0x15}]}, 0x24}, 0x1}, 0x0) 2018/05/19 10:04:35 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) 2018/05/19 10:04:35 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(serpent-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14, 0x0, 0x0, 0x0, 0x0, {0x7}}, 0x14}, 0x1}, 0x0) read(r1, &(0x7f0000000bc0)=""/93, 0x5d) 2018/05/19 10:04:35 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') r2 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000000)=""/188, 0xffffffff00000018) mkdirat(r2, &(0x7f0000fc3ff6)='./control\x00', 0x0) getdents64(r2, &(0x7f0000fc4fbe)=""/80, 0x50) close(r0) 2018/05/19 10:04:35 executing program 7: r0 = socket$inet(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x3, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x1, 0x30, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20009000], 0x2, &(0x7f0000008000), &(0x7f0000009000)=[{}]}, 0xa8) [ 149.034128] netlink: 'syz-executor1': attribute type 21 has an invalid length. 2018/05/19 10:04:35 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(rmd320-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000)="000000000000000000200017d4edb818d1326c3b28ec092dddcabde168e80db8ed46ffff104cab926118c1c34059fb3729c1a8a06b16c7feefa16a309a7e9b82e9aa64571c5c17b9c00eb8ccc15457406cd623e89165e7f5d81ac935c303c6c908b960aac347b9dd47b9ca90a1c323a582ad9a9cc8413301", 0x78) 2018/05/19 10:04:35 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x3, 0xc78, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001100], 0x0, &(0x7f0000000000), &(0x7f0000001100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'veth1_to_bond\x00', 'ip_vti0\x00', 'rose0\x00', 'veth1_to_team\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0x908, 0x908, 0x940, [@among={'among\x00', 0x838, {{0x0, 0x20, 0x0, {[], 0x1, [{[], @dev={0xac, 0x14, 0x14}}]}, {[], 0x1, [{[], @remote={0xac, 0x14, 0x14, 0xbb}}]}}}}, @mac={'mac\x00', 0x10}]}}, @common=@mark={'mark\x00', 0x10}}, {{{0x3, 0x0, 0x0, 'bond_slave_0\x00', '\x00', "726f736530000200", 'ipddp0\x00', @random="e915b0505f73", [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x9, 0x876edcaa10f351fb, 0x40000000883f, 'nr0\x00', 'bcsf0\x00', 'ip6gretap0\x00', 'teql0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x2ff, 0xff, 0x0, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x7c271fc211234bd6, 0x0, 0x0, 0xfffffffffffffffd], 0x70, 0x1d0, 0x208}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x1, 'system_u:object_r:systemd_tmpfiles_exec_t:s0\x00'}}}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x1}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x47d5544bafbc4e2e}}}}]}]}, 0xcf0) 2018/05/19 10:04:35 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x4, &(0x7f0000003000)={0x13, 0x0, 0x0, 0x0, 0x6f3000, 0x0}, 0x2c) 2018/05/19 10:04:35 executing program 5: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0xfef1, 0x20000003, &(0x7f00000000c0)={0x2, 0x1000004e23, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='tunl0\x00', 0x10) write$binfmt_elf64(r1, &(0x7f0000000040)=ANY=[@ANYRES64], 0xfe9c) sendmmsg$inet_sctp(r1, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/19 10:04:35 executing program 1: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000080)=0xe315, 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000001000)={0x2}, 0x10) 2018/05/19 10:04:35 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f00005f8ffe)='#}\x00', 0x0) ftruncate(r2, 0x40001) sendmsg(r1, &(0x7f00003f6000)={0x0, 0x0, &(0x7f0000f39fc0)=[{&(0x7f0000c44000)='2', 0x1}], 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000e4effc)=0x4, 0x4) sendfile(r1, r2, &(0x7f000000a000), 0x2) 2018/05/19 10:04:35 executing program 4: prctl$intptr(0xe, 0x0) 2018/05/19 10:04:35 executing program 7: r0 = socket(0xa, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x82002, 0x0) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue={0x0, {0x0, 0x5}}}], 0x30) dup2(r0, r1) 2018/05/19 10:04:35 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0xa, 0x1, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'veth1_to_bond\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_newaddr={0x40, 0x14, 0x509, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_CACHEINFO={0x14, 0x6, {0x0, 0x9}}, @IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}]}, 0x40}, 0x1}, 0x0) 2018/05/19 10:04:36 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000180)=0x40000000000074, 0x315) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x2f0c, 0x20008001, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/05/19 10:04:36 executing program 5: r0 = socket(0x4000000000000a, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0xff74) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x5, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x54}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/19 10:04:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen$netrom(r0, 0x0) sendmmsg(r0, &(0x7f0000003700)=[{{&(0x7f0000001380)=@pptp={0x18, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000003680)}}], 0x1, 0x20000000) 2018/05/19 10:04:36 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000300), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000007400)=[{{&(0x7f0000001840)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000001ac0), 0x0, &(0x7f0000001b00)}}, {{&(0x7f0000001d00)=@hci={0x1f}, 0x80, &(0x7f0000001e80), 0x0, &(0x7f0000001ec0)=[{0x24}], 0x10}}], 0x2, 0x0) 2018/05/19 10:04:36 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) 2018/05/19 10:04:36 executing program 0: pkey_mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000004000), &(0x7f0000000000), 0x40000000) 2018/05/19 10:04:36 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') r2 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000000)=""/188, 0xffffffff00000018) mkdirat(r2, &(0x7f0000fc3ff6)='./control\x00', 0x0) getdents64(r2, &(0x7f0000fc4fbe)=""/80, 0x50) close(r0) 2018/05/19 10:04:36 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000001c0)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc7, 0x80003}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r2) 2018/05/19 10:04:36 executing program 4: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000080)={0x1}, 0x8, 0x0) msgrcv(r0, &(0x7f0000000180)={0x0, ""/209}, 0xd9, 0x1, 0x0) 2018/05/19 10:04:36 executing program 1: clone(0x62200000, &(0x7f0000000240), &(0x7f00000000c0), &(0x7f0000000040), &(0x7f0000000300)) wait4(0x0, 0x0, 0x60000000, &(0x7f0000000180)) 2018/05/19 10:04:36 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000000200)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x2000000, 0xfb, &(0x7f0000000000)=""/251, 0x0, 0x0, [0x105f]}, 0x48) 2018/05/19 10:04:36 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) 2018/05/19 10:04:36 executing program 5: r0 = socket(0x4000000000000a, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0xff74) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x5, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x54}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/19 10:04:36 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000180)={0x0, 0x341}, 0xb) r2 = socket(0xa, 0x1, 0x0) ioctl$sock_bt(r1, 0x8906, &(0x7f0000000000)) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000004900)=[{{&(0x7f0000000600)=@rc, 0x80, &(0x7f0000004840), 0x0, &(0x7f00000048c0)=""/30, 0x1e}}], 0x1, 0x0, &(0x7f0000004980)) [ 150.201862] IPVS: ftp: loaded support on port[0] = 21 [ 150.344581] IPVS: ftp: loaded support on port[0] = 21 2018/05/19 10:04:38 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000000080)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001400)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) sendto(r2, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000280)=@in6={0xa, 0x0, 0x7, @loopback={0x0, 0x1}}, 0x80) 2018/05/19 10:04:38 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x200000088) recvfrom$inet6(r0, &(0x7f0000000080)=""/185, 0xb9, 0x0, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000000000)=0x1, 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000400)=@dstopts, 0x8) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002540)}, 0x0) 2018/05/19 10:04:38 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) 2018/05/19 10:04:38 executing program 5: r0 = socket(0x4000000000000a, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0xff74) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x5, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x54}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/19 10:04:38 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000640)="2e2f66696c65302f662e6c6530f0", 0x40003ffe, 0x0) open_by_handle_at(r0, &(0x7f0000000080)={0x9, 0x1, 'W'}, 0xffffffffffffffff) 2018/05/19 10:04:38 executing program 7: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x7) 2018/05/19 10:04:38 executing program 1: clock_adjtime(0xa, &(0x7f00007b7f30)) 2018/05/19 10:04:38 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') r2 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000000)=""/188, 0xffffffff00000018) mkdirat(r2, &(0x7f0000fc3ff6)='./control\x00', 0x0) getdents64(r2, &(0x7f0000fc4fbe)=""/80, 0x50) close(r0) 2018/05/19 10:04:38 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) 2018/05/19 10:04:38 executing program 1: pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000001080)=[{r1}], 0x1, 0xffff) write$fuse(r1, &(0x7f0000000440)=ANY=[@ANYBLOB='('], 0x1) vmsplice(r0, &(0x7f0000000400)=[{&(0x7f0000000340)='S', 0x1}], 0x1, 0x0) [ 151.812310] FAT-fs (loop3): bogus number of reserved sectors [ 151.818272] FAT-fs (loop3): Can't find a valid FAT filesystem 2018/05/19 10:04:38 executing program 4: ioctl$DRM_IOCTL_GET_STATS(0xffffffffffffffff, 0x80f86406, &(0x7f00000002c0)=""/4096) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x33fb) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xb, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x18, 0x25}, [], {0x95}}, &(0x7f0000000000)="504c20004cf7d12af11ce92537b5e3191e66de5d4ec18e4c2df01484a86d77842f624946eae310794c8c96ff1466232e25951139bda5d2990e523f8ec3080ffc1224d8dc4c84a9c8e8ab31576806715523fa749e8615c61049b8b1be6aa7740702cc5add", 0x5, 0x487, &(0x7f000000cf3d)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0xe, 0x0, &(0x7f0000000100)="05f1607a6444c21c3f501f7adde4", &(0x7f00000001c0)}, 0x28) 2018/05/19 10:04:38 executing program 5: r0 = socket(0x4000000000000a, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0xff74) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x5, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x54}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) [ 151.900164] FAT-fs (loop3): bogus number of reserved sectors [ 151.906148] FAT-fs (loop3): Can't find a valid FAT filesystem 2018/05/19 10:04:38 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f00000000c0)}, 0xffffffffffffffe7) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) 2018/05/19 10:04:38 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x2c) recvmmsg(r0, &(0x7f0000000240)=[{{&(0x7f00000002c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000000)=[{&(0x7f00000001c0)=""/119, 0x2e9}], 0x1}}, {{&(0x7f0000002c00)=@sco, 0x9, &(0x7f0000002f80), 0x60, &(0x7f00000000c0)=""/198, 0xc6}}], 0x1d, 0x0, 0x0) 2018/05/19 10:04:38 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCDELRT(r0, 0x8983, &(0x7f0000000040)={0x0, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @rand_addr}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='ip6tnl0\x00'}) 2018/05/19 10:04:39 executing program 4: ioctl$DRM_IOCTL_GET_STATS(0xffffffffffffffff, 0x80f86406, &(0x7f00000002c0)=""/4096) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x33fb) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xb, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x18, 0x25}, [], {0x95}}, &(0x7f0000000000)="504c20004cf7d12af11ce92537b5e3191e66de5d4ec18e4c2df01484a86d77842f624946eae310794c8c96ff1466232e25951139bda5d2990e523f8ec3080ffc1224d8dc4c84a9c8e8ab31576806715523fa749e8615c61049b8b1be6aa7740702cc5add", 0x5, 0x487, &(0x7f000000cf3d)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0xe, 0x0, &(0x7f0000000100)="05f1607a6444c21c3f501f7adde4", &(0x7f00000001c0)}, 0x28) 2018/05/19 10:04:39 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000000180)=[{{&(0x7f0000000080)=@in={0x2, 0xc67a}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000280)}}, {{&(0x7f0000001c00)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x9, &(0x7f0000000280), 0x0, &(0x7f0000000100)=[{0x10}], 0x10}}], 0x2, 0x0) 2018/05/19 10:04:39 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x18, 0x27, 0x1aff, 0x0, 0x0, {0x5}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/05/19 10:04:39 executing program 3: syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f00000001c0)={'nouuid,', {[{@allocsize={'allocsize', 0x3d, [0x67]}, 0x2c}]}}) 2018/05/19 10:04:39 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000400)={0x4c, 0x0, &(0x7f0000000240)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000200)}}}], 0x48, 0x0, &(0x7f0000000300)="1f1febc911c5aebbced114e89b6edda888d7124a48ca93fcbf64f3f7b34ffe169734cdeaee77c95637239eaaa54ef227638e042a864cff091e63139b47fcec60b42e9a600b758f58"}) 2018/05/19 10:04:39 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000000000)={{0x7fffffff, 0x1000000000009}}) 2018/05/19 10:04:39 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x2c) recvmmsg(r0, &(0x7f0000000240)=[{{&(0x7f00000002c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000000)=[{&(0x7f00000001c0)=""/119, 0x2e9}], 0x1}}, {{&(0x7f0000002c00)=@sco, 0x9, &(0x7f0000002f80), 0x60, &(0x7f00000000c0)=""/198, 0xc6}}], 0x1d, 0x0, 0x0) 2018/05/19 10:04:39 executing program 2: bpf$PROG_LOAD(0x2, &(0x7f0000001fb8)={0x0, 0x0, &(0x7f000000cfd0)=@raw, &(0x7f0000002ff6)='syzkaller\x00', 0x0, 0xe7, &(0x7f0000002f19)=""/231}, 0x48) 2018/05/19 10:04:39 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2, 0x25}, [], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/19 10:04:39 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000000)="390000001100094701bb61e1c30500ff0700000002000000d7efffff08009b0019001a000f00000073544ec00000000004e9f50006000d0005", 0x39}], 0x1) [ 152.876829] binder: 10283:10286 got new transaction with bad transaction stack, transaction 6 has target 10283:0 [ 152.887819] binder: 10283:10286 transaction failed 29201/-71, size 0-0 line 2883 2018/05/19 10:04:39 executing program 3: syz_read_part_table(0x0, 0x1, &(0x7f00000014c0)=[{&(0x7f0000000400)="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", 0xdfe, 0x2}]) 2018/05/19 10:04:39 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000)) 2018/05/19 10:04:39 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) [ 153.008072] binder_alloc: binder_alloc_mmap_handler: 10283 20001000-20004000 already mapped failed -16 [ 153.042697] Dev loop3: unable to read RDB block 7 [ 153.047910] loop3: unable to read partition table 2018/05/19 10:04:39 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}}, &(0x7f00000000c0)=0xb0) 2018/05/19 10:04:39 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10, 0x34000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x20, 0x10, 0x829, 0x0, 0x0, {0x3}, [@nested={0xc, 0x2, [@typed={0x8, 0x0, @str='\x00'}]}]}, 0x20}, 0x1}, 0x0) 2018/05/19 10:04:39 executing program 4: ioctl$DRM_IOCTL_GET_STATS(0xffffffffffffffff, 0x80f86406, &(0x7f00000002c0)=""/4096) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x33fb) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xb, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x18, 0x25}, [], {0x95}}, &(0x7f0000000000)="504c20004cf7d12af11ce92537b5e3191e66de5d4ec18e4c2df01484a86d77842f624946eae310794c8c96ff1466232e25951139bda5d2990e523f8ec3080ffc1224d8dc4c84a9c8e8ab31576806715523fa749e8615c61049b8b1be6aa7740702cc5add", 0x5, 0x487, &(0x7f000000cf3d)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0xe, 0x0, &(0x7f0000000100)="05f1607a6444c21c3f501f7adde4", &(0x7f00000001c0)}, 0x28) [ 153.060784] loop3: partition table beyond EOD, truncated [ 153.066829] loop_reread_partitions: partition scan of loop3 () failed (rc=-5) [ 153.073432] binder: BINDER_SET_CONTEXT_MGR already set [ 153.083126] binder_alloc: 10283: binder_alloc_buf, no vma [ 153.088771] binder: 10283:10303 transaction failed 29189/-3, size 0-0 line 2971 [ 153.090375] binder: 10283:10286 ioctl 40046207 0 returned -16 [ 153.154624] Dev loop3: unable to read RDB block 7 [ 153.159691] loop3: unable to read partition table [ 153.196131] loop3: partition table beyond EOD, truncated [ 153.201779] loop_reread_partitions: partition scan of loop3 () failed (rc=-5) [ 153.256180] binder: undelivered TRANSACTION_ERROR: 29189 [ 153.262167] binder: release 10283:10286 transaction 6 out, still active [ 153.269291] binder: undelivered TRANSACTION_ERROR: 29201 [ 153.309515] binder: send failed reply for transaction 6, target dead 2018/05/19 10:04:40 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb64c86d6b66732e66617400020441000500077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) 2018/05/19 10:04:40 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f65786500000000000409004bddd9de91be10eebf890ee9a90f798858439ed5542407424a00e901d2e39c5a323094c57272bf04b3ac142203c6fd061b8f7a8f") mlockall(0x1) fadvise64(r0, 0x0, 0x0, 0x4) 2018/05/19 10:04:40 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000002061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/19 10:04:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) finit_module(r0, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0) 2018/05/19 10:04:40 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000480)={0x0, 0x1, 0x0, 0x1000, &(0x7f0000a5f000/0x1000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000a5f000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000080)="0f01343b36430f0848b800000080000000000f23d00f21f8352000000a0f23f88f097001cbc4c1f9f7e266baf80cb8a8659b83ef66bafc0ced460ff2f83e423d0d000000c441782bb00400000042bd0a000000", 0x53}], 0x1, 0x0, &(0x7f0000000100), 0x0) 2018/05/19 10:04:40 executing program 4: ioctl$DRM_IOCTL_GET_STATS(0xffffffffffffffff, 0x80f86406, &(0x7f00000002c0)=""/4096) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x33fb) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xb, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x18, 0x25}, [], {0x95}}, &(0x7f0000000000)="504c20004cf7d12af11ce92537b5e3191e66de5d4ec18e4c2df01484a86d77842f624946eae310794c8c96ff1466232e25951139bda5d2990e523f8ec3080ffc1224d8dc4c84a9c8e8ab31576806715523fa749e8615c61049b8b1be6aa7740702cc5add", 0x5, 0x487, &(0x7f000000cf3d)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0xe, 0x0, &(0x7f0000000100)="05f1607a6444c21c3f501f7adde4", &(0x7f00000001c0)}, 0x28) 2018/05/19 10:04:40 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x2c) recvmmsg(r0, &(0x7f0000000240)=[{{&(0x7f00000002c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000000)=[{&(0x7f00000001c0)=""/119, 0x2e9}], 0x1}}, {{&(0x7f0000002c00)=@sco, 0x9, &(0x7f0000002f80), 0x60, &(0x7f00000000c0)=""/198, 0xc6}}], 0x1d, 0x0, 0x0) 2018/05/19 10:04:40 executing program 1: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f0000000040)) 2018/05/19 10:04:40 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) ioctl(r1, 0x2282, &(0x7f00000000c0)) [ 153.709390] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/19 10:04:40 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f0000b28000)={0x1, {&(0x7f00005bc000)=""/207, 0xffffffd1, &(0x7f000072bfce)=""/50, 0x0, 0x2}}, 0x68) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$vnet(r0, &(0x7f000046df98)={0x1, {&(0x7f0000c7f000)=""/28, 0x1, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) 2018/05/19 10:04:40 executing program 4: r0 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) write$binfmt_script(r0, &(0x7f0000000480)=ANY=[@ANYBLOB='#! .'], 0x4) execveat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', &(0x7f0000000400)=[&(0x7f0000000340)='.em1\x00'], &(0x7f00000006c0), 0x0) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000400), &(0x7f0000000380), 0x1000) [ 153.759102] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/19 10:04:40 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80006, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x1d8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200006c0], 0x0, &(0x7f0000000340), &(0x7f00000006c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0xb, 0x0, 0x0, 'bcsh0\x00', 'bcsf0\x00', 'erspan0\x00', 'eql\x00', @link_local={0x1, 0x80, 0xc2}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xf8, 0xf8, 0x148, [@limit={'limit\x00', 0x20, {{0x0, 0x30}}}, @statistic={'statistic\x00', 0x18}]}}, @common=@log={'log\x00', 0x28, {{0x0, "4ee0160200e00df3b12d605204883cdf87561568edc3d0247e3d8f68f8b1"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc}]}, 0x250) 2018/05/19 10:04:40 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) ioctl(r1, 0x2282, &(0x7f00000000c0)) 2018/05/19 10:04:40 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="45965a5c4f0f0000000030e12924ad83c980ba3cec5e2d2ad6ef20"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkalleP\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x8, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000280)='GPL\x00', 0x9, 0x27d, &(0x7f0000000480)=""/187}, 0x48) 2018/05/19 10:04:40 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000000100)="c3", 0x1) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffeff}) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000300)=""/208, 0xd0}], 0x1) dup2(r2, r0) 2018/05/19 10:04:40 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000002061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/19 10:04:40 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f0000b28000)={0x1, {&(0x7f00005bc000)=""/207, 0xffffffd1, &(0x7f000072bfce)=""/50, 0x0, 0x2}}, 0x68) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$vnet(r0, &(0x7f000046df98)={0x1, {&(0x7f0000c7f000)=""/28, 0x1, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) [ 153.978200] kernel msg: ebtables bug: please report to author: Total nentries is wrong [ 154.020829] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. [ 154.051538] kernel msg: ebtables bug: please report to author: Total nentries is wrong 2018/05/19 10:04:41 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/19 10:04:41 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000002061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/19 10:04:41 executing program 2: clock_adjtime(0x0, &(0x7f0000000200)={0x7ff, 0xffffffff88ca6c5c, 0x0, 0x0, 0x0, 0x81}) 2018/05/19 10:04:41 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x0, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x2c) recvmmsg(r0, &(0x7f0000000240)=[{{&(0x7f00000002c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000000)=[{&(0x7f00000001c0)=""/119, 0x2e9}], 0x1}}, {{&(0x7f0000002c00)=@sco, 0x9, &(0x7f0000002f80), 0x60, &(0x7f00000000c0)=""/198, 0xc6}}], 0x1d, 0x0, 0x0) 2018/05/19 10:04:41 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/05/19 10:04:41 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) ioctl(r1, 0x2282, &(0x7f00000000c0)) 2018/05/19 10:04:41 executing program 4: r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) mknodat(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000380)='./file1\x00', 0x1) 2018/05/19 10:04:41 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f0000b28000)={0x1, {&(0x7f00005bc000)=""/207, 0xffffffd1, &(0x7f000072bfce)=""/50, 0x0, 0x2}}, 0x68) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$vnet(r0, &(0x7f000046df98)={0x1, {&(0x7f0000c7f000)=""/28, 0x1, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) 2018/05/19 10:04:41 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) ioctl(r1, 0x2282, &(0x7f00000000c0)) [ 154.902707] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/19 10:04:41 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f0000b28000)={0x1, {&(0x7f00005bc000)=""/207, 0xffffffd1, &(0x7f000072bfce)=""/50, 0x0, 0x2}}, 0x68) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$vnet(r0, &(0x7f000046df98)={0x1, {&(0x7f0000c7f000)=""/28, 0x1, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) 2018/05/19 10:04:41 executing program 2: clock_adjtime(0x0, &(0x7f0000000200)={0x7ff, 0xffffffff88ca6c5c, 0x0, 0x0, 0x0, 0x81}) 2018/05/19 10:04:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000002c000)=@mpls_newroute={0x24, 0x18, 0x21, 0x0, 0x0, {0x1c, 0x14, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1}, [@RTA_DST={0x8, 0x1, [{}]}]}, 0x24}, 0x1}, 0x0) 2018/05/19 10:04:41 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000002061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/05/19 10:04:41 executing program 3: r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, 0x84) 2018/05/19 10:04:41 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/19 10:04:41 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x8a00, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 155.100829] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/19 10:04:41 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$alg(r0, &(0x7f0000000340)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) r2 = accept4(r0, 0x0, &(0x7f0000000040), 0x0) dup2(r0, r2) 2018/05/19 10:04:42 executing program 6: r0 = epoll_create1(0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$lock(r0, 0x24, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r1}) 2018/05/19 10:04:42 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x40085112, &(0x7f0000000040)={0x5}) 2018/05/19 10:04:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000004c0)=@newtaction={0x54, 0x30, 0x311, 0x0, 0x0, {}, [{0x40, 0x1, @m_connmark={0x3c, 0x0, {{0x10, 0x1, 'connmark\x00'}, {0x20, 0x2, @TCA_CONNMARK_PARMS={0x1c, 0x1}}, {0x4, 0x6}}}}]}, 0x54}, 0x1}, 0x0) 2018/05/19 10:04:42 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) close(r0) socket$pppoe(0x18, 0x1, 0x0) io_setup(0x8, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f0000000600)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r0}]) 2018/05/19 10:04:42 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) syncfs(r0) 2018/05/19 10:04:42 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/19 10:04:42 executing program 2: clock_adjtime(0x0, &(0x7f0000000200)={0x7ff, 0xffffffff88ca6c5c, 0x0, 0x0, 0x0, 0x81}) 2018/05/19 10:04:42 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xf) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x8) 2018/05/19 10:04:42 executing program 2: clock_adjtime(0x0, &(0x7f0000000200)={0x7ff, 0xffffffff88ca6c5c, 0x0, 0x0, 0x0, 0x81}) 2018/05/19 10:04:42 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) shutdown(r0, 0x0) ppoll(&(0x7f0000000200)=[{r0}], 0x1, &(0x7f0000000240)={0x77359400}, &(0x7f0000000280), 0x8) 2018/05/19 10:04:42 executing program 1: clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) wait4(0x0, 0x0, 0x60000000, &(0x7f0000000180)) getrusage(0xffffffffffffffff, &(0x7f0000000280)) 2018/05/19 10:04:42 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/19 10:04:42 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r3, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, [0x0, 0xffff8000]}) close(r3) 2018/05/19 10:04:42 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xf) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x8) 2018/05/19 10:04:42 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1}}, 0x2e) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}, 0x2}}, 0x2e) 2018/05/19 10:04:42 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='clear_refs\x00') fchmod(r0, 0x0) 2018/05/19 10:04:42 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x73e0) sendfile(r1, r2, &(0x7f0000000100), 0x7) 2018/05/19 10:04:42 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x332, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0x0, &(0x7f00000000c0)={0x2}, 0x10) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000000)={0x303, 0x33}, 0x4) 2018/05/19 10:04:42 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000001280)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000012c0)={0x80, 0x0, 0x0, 0x10000002}) 2018/05/19 10:04:42 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) syz_fuse_mount(&(0x7f0000000400)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x1000e5) 2018/05/19 10:04:42 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='//file1\x00') creat(&(0x7f00000000c0)='./file1\x00', 0x0) dup2(r1, r2) 2018/05/19 10:04:42 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xf) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x8) 2018/05/19 10:04:42 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0xc0481273) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0x14) 2018/05/19 10:04:42 executing program 1: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000000000)={{&(0x7f0000600000/0x3000)=nil, 0x3000}}) 2018/05/19 10:04:42 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/19 10:04:42 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000040)={'veth1_to_bond\x00', &(0x7f0000000000)=@ethtool_rxfh={0x1a, 0x0, 0x0, 0x0, 0x0, "f055b4"}}) close(r2) close(r1) 2018/05/19 10:04:42 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mknod(&(0x7f0000000200)='./file0/file1\x00', 0x0, 0x0) symlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file0/file0\x00') rename(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000140)='./file0/file1\x00') [ 156.191751] FAT-fs (loop5): bogus number of reserved sectors [ 156.197785] FAT-fs (loop5): Can't find a valid FAT filesystem 2018/05/19 10:04:42 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$sock_cred(r0, 0x1, 0x9, &(0x7f0000000100), &(0x7f0000000140)=0xc) [ 156.277231] FAT-fs (loop5): bogus number of reserved sectors [ 156.283361] FAT-fs (loop5): Can't find a valid FAT filesystem 2018/05/19 10:04:42 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xf) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x8) 2018/05/19 10:04:42 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) clone(0x0, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) 2018/05/19 10:04:43 executing program 0: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000940)=@setlink={0x30, 0x13, 0x1, 0x0, 0x0, {}, [@IFLA_NET_NS_PID={0x8, 0x13}, @IFLA_NET_NS_FD={0x8, 0x1c}]}, 0x30}, 0x1}, 0x0) 2018/05/19 10:04:43 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x77, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}], 0x1c) [ 156.413653] sched: DL replenish lagged too much 2018/05/19 10:04:43 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mbind(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000000000), 0x8, 0x0) 2018/05/19 10:04:43 executing program 3: rt_sigaction(0x0, &(0x7f00000000c0), &(0x7f0000000180), 0x8, &(0x7f0000000280)) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327ba", 0x13, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000002300)=ANY=[@ANYBLOB="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"], 0xfed) 2018/05/19 10:04:43 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) syz_fuse_mount(&(0x7f0000000400)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x1000e5) 2018/05/19 10:04:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f00000000c0)={0x1, 0x0, [{0x0, 0x1, 0x0, 0x0, @msi={0x7}}]}) 2018/05/19 10:04:43 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x82002, 0x0) write$binfmt_elf64(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0xffffff92, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) 2018/05/19 10:04:43 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") pread64(r1, &(0x7f00000000c0)=""/34, 0x22, 0x0) 2018/05/19 10:04:43 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x77, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}], 0x1c) 2018/05/19 10:04:43 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='//file1\x00') creat(&(0x7f00000000c0)='./file1\x00', 0x0) dup2(r1, r2) 2018/05/19 10:04:43 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000000), 0x0) mprotect(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 158.735408] IPVS: ftp: loaded support on port[0] = 21 [ 159.077865] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.084254] bridge0: port 1(bridge_slave_0) entered disabled state [ 159.091439] device bridge_slave_0 entered promiscuous mode [ 159.116312] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.122709] bridge0: port 2(bridge_slave_1) entered disabled state [ 159.129873] device bridge_slave_1 entered promiscuous mode [ 159.154206] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 159.178480] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 159.245616] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 159.272081] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 159.374746] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 159.381862] team0: Port device team_slave_0 added [ 159.405637] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 159.412906] team0: Port device team_slave_1 added [ 159.436168] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 159.461812] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 159.487423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 159.513071] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 159.725286] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.731666] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.738304] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.744661] bridge0: port 1(bridge_slave_0) entered forwarding state [ 160.525669] 8021q: adding VLAN 0 to HW filter on device bond0 [ 160.603695] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 160.680477] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 160.686669] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 160.694286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 160.766215] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/19 10:04:47 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000399ffc)=0x7, 0x5a) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000da2ffc)=0xa069, 0xfea4) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0xffbe) sendmmsg$alg(r1, &(0x7f00000007c0)=[{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000001180)="83", 0x1}], 0x1, &(0x7f0000000740)}], 0x1, 0x0) sendmmsg$alg(r1, &(0x7f0000359000)=[{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000001140)="c0", 0x1}], 0x1, &(0x7f0000000080)}], 0x1, 0x0) write$eventfd(r1, &(0x7f00006d5000), 0x8) write$vnet(r1, &(0x7f00005fdf98)={0x1, {&(0x7f0000bcd000)=""/4096, 0x1000, &(0x7f00002e7000)=""/216}}, 0x68) 2018/05/19 10:04:47 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000200)=""/54, 0x20000236) 2018/05/19 10:04:47 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='//file1\x00') creat(&(0x7f00000000c0)='./file1\x00', 0x0) dup2(r1, r2) 2018/05/19 10:04:47 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) syz_fuse_mount(&(0x7f0000000400)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x1000e5) 2018/05/19 10:04:47 executing program 3: rt_sigaction(0x0, &(0x7f00000000c0), &(0x7f0000000180), 0x8, &(0x7f0000000280)) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327ba", 0x13, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000002300)=ANY=[@ANYBLOB="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"], 0xfed) 2018/05/19 10:04:47 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x77, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}], 0x1c) 2018/05/19 10:04:47 executing program 4: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000040)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) 2018/05/19 10:04:47 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0xc018ae85, &(0x7f00000007c0)={"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"}) [ 161.228470] FAT-fs (loop5): bogus number of reserved sectors [ 161.234394] FAT-fs (loop5): Can't find a valid FAT filesystem 2018/05/19 10:04:47 executing program 4: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(r0, r1, &(0x7f0000000000), 0x80000003) 2018/05/19 10:04:47 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000000000), 0x4) 2018/05/19 10:04:48 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/group.stat\x00', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40087602, 0x0) 2018/05/19 10:04:48 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x77, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}], 0x1c) [ 161.625112] device bridge_slave_1 left promiscuous mode [ 161.630761] bridge0: port 2(bridge_slave_1) entered disabled state [ 161.643065] device bridge_slave_0 left promiscuous mode [ 161.648790] bridge0: port 1(bridge_slave_0) entered disabled state [ 161.682071] team0 (unregistering): Port device team_slave_1 removed [ 161.693164] team0 (unregistering): Port device team_slave_0 removed [ 161.703649] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 161.723241] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 161.755966] bond0 (unregistering): Released all slaves 2018/05/19 10:04:48 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000399ffc)=0x7, 0x5a) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000da2ffc)=0xa069, 0xfea4) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0xffbe) sendmmsg$alg(r1, &(0x7f00000007c0)=[{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000001180)="83", 0x1}], 0x1, &(0x7f0000000740)}], 0x1, 0x0) sendmmsg$alg(r1, &(0x7f0000359000)=[{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000001140)="c0", 0x1}], 0x1, &(0x7f0000000080)}], 0x1, 0x0) write$eventfd(r1, &(0x7f00006d5000), 0x8) write$vnet(r1, &(0x7f00005fdf98)={0x1, {&(0x7f0000bcd000)=""/4096, 0x1000, &(0x7f00002e7000)=""/216}}, 0x68) 2018/05/19 10:04:48 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00\x00\x00\x00`\x00', 0x20, 0x2, 0x5b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001040], 0x0, &(0x7f0000000080), &(0x7f0000001040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'veth0_to_team\x00', 'ipddp0\x00', 'bridge_slave_0\x00', "7465616d5f73ff5e76655f30004000", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x218, 0x218}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:usb_device_t:s0\x00'}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0x0, 0x1, [{{{0x11, 0x0, 0x0, 'bond_slave_0\x00', 'veth1_to_bridge\x00', 'syz_tun\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xa8, 0x1d8, 0x308, [@mac={'mac\x00', 0x10}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_spool_t:s0\x00'}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:bsdpty_device_t:s0\x00'}}}}]}, {0x0, '\x00', 0x2}]}, 0x628) 2018/05/19 10:04:48 executing program 4: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(r0, r1, &(0x7f0000000000), 0x80000003) 2018/05/19 10:04:48 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080002, 0x0) sendmmsg(r0, &(0x7f0000000080)=[{{&(0x7f0000000040)=@hci={0x1f}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000040)=@nfc={0x27, 0x9}, 0x80, &(0x7f0000002740)=[{&(0x7f0000001740)="c7", 0x1}], 0x1, &(0x7f00000001c0)}}], 0x2, 0x0) 2018/05/19 10:04:48 executing program 6: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/snapshot\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x330b, &(0x7f0000001200)) 2018/05/19 10:04:48 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) syz_fuse_mount(&(0x7f0000000400)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x1000e5) 2018/05/19 10:04:48 executing program 3: rt_sigaction(0x0, &(0x7f00000000c0), &(0x7f0000000180), 0x8, &(0x7f0000000280)) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327ba", 0x13, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000002300)=ANY=[@ANYBLOB="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"], 0xfed) 2018/05/19 10:04:48 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='//file1\x00') creat(&(0x7f00000000c0)='./file1\x00', 0x0) dup2(r1, r2) [ 162.223870] kernel msg: ebtables bug: please report to author: entry offsets not in right order 2018/05/19 10:04:48 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000040)="f2446eb960000000b800000100ba000000000f30c74424000f000000c7442402eeae5562c7442406000000000f011c248f4848ed0b6dc4e1fa109df8ffffff400fc79ef000000066b82e010f00d8260f412dfc8700000f01cac442fd21de", 0x5e}], 0x1, 0x0, &(0x7f0000000000), 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000000)="f48fea7810c0243e3efbba4300b87615ef66b98109000066b8bfa1000066ba000000000f300f005bfe640f238cf30f009ef49f0f30b880008ed0f3670f2226", 0x3f}], 0x1, 0x8, &(0x7f0000000100)=[@dstype3={0x7}], 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 162.421216] IPVS: ftp: loaded support on port[0] = 21 [ 163.065477] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.072010] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.080844] device bridge_slave_0 entered promiscuous mode [ 163.162403] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.168811] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.180877] device bridge_slave_1 entered promiscuous mode [ 163.219510] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 163.243789] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 163.307871] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 163.332675] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 163.429513] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 163.437204] team0: Port device team_slave_0 added [ 163.459928] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 163.467351] team0: Port device team_slave_1 added [ 163.490385] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 163.497226] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 163.505180] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 163.524313] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 163.531165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 163.539157] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 163.559251] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 163.566344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 163.574766] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 163.595550] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 163.602637] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 163.610589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 163.831604] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.837996] bridge0: port 2(bridge_slave_1) entered forwarding state [ 163.844627] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.850982] bridge0: port 1(bridge_slave_0) entered forwarding state [ 163.858254] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 164.509898] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 164.670363] 8021q: adding VLAN 0 to HW filter on device bond0 [ 164.749625] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 164.827129] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 164.833326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 164.840799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 164.913696] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/19 10:04:51 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) getrandom(&(0x7f0000000100)=""/2, 0x2, 0x3) setsockopt$packet_tx_ring(r0, 0x107, 0x14, &(0x7f0000000080)=@req={0x3, 0x9, 0x5, 0x10001}, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001140)='/dev/ppp\x00', 0x200, 0x0) utimensat(r1, &(0x7f0000000040)='/\x00', &(0x7f00000000c0)={{0x0, 0x3ffffffe}}, 0x0) 2018/05/19 10:04:51 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000580), 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x490}]}) 2018/05/19 10:04:51 executing program 4: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(r0, r1, &(0x7f0000000000), 0x80000003) 2018/05/19 10:04:51 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000399ffc)=0x7, 0x5a) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000da2ffc)=0xa069, 0xfea4) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0xffbe) sendmmsg$alg(r1, &(0x7f00000007c0)=[{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000001180)="83", 0x1}], 0x1, &(0x7f0000000740)}], 0x1, 0x0) sendmmsg$alg(r1, &(0x7f0000359000)=[{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000001140)="c0", 0x1}], 0x1, &(0x7f0000000080)}], 0x1, 0x0) write$eventfd(r1, &(0x7f00006d5000), 0x8) write$vnet(r1, &(0x7f00005fdf98)={0x1, {&(0x7f0000bcd000)=""/4096, 0x1000, &(0x7f00002e7000)=""/216}}, 0x68) 2018/05/19 10:04:51 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0xfffffffffffffdc3, 0x0) shutdown(r0, 0x0) readv(r0, &(0x7f0000002180)=[{&(0x7f00000020c0)=""/159, 0x9f}], 0x1) 2018/05/19 10:04:51 executing program 3: rt_sigaction(0x0, &(0x7f00000000c0), &(0x7f0000000180), 0x8, &(0x7f0000000280)) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327ba", 0x13, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000002300)=ANY=[@ANYBLOB="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"], 0xfed) 2018/05/19 10:04:51 executing program 2: r0 = socket(0x200000000000011, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/19 10:04:51 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x2002712, @any=0xffffffff}, 0x10) r2 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0x2616, @host=0x2}, 0x10) bind$vsock_stream(r0, &(0x7f0000000180)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) [ 165.372505] FAT-fs (loop5): bogus number of reserved sectors [ 165.378457] FAT-fs (loop5): Can't find a valid FAT filesystem [ 165.452681] protocol 0000 is buggy, dev sit0 [ 165.457932] ================================================================== [ 165.465462] BUG: KASAN: use-after-free in skb_release_data+0x19b/0x860 [ 165.472124] Write of size 4 at addr ffff8801bd796660 by task syz-executor2/11198 [ 165.479639] [ 165.481254] CPU: 0 PID: 11198 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #58 [ 165.488512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.497847] Call Trace: [ 165.500429] dump_stack+0x1b9/0x294 [ 165.504047] ? dump_stack_print_info.cold.2+0x52/0x52 [ 165.509220] ? printk+0x9e/0xba [ 165.512485] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 165.517228] ? kasan_check_write+0x14/0x20 [ 165.521451] print_address_description+0x6c/0x20b [ 165.526282] ? skb_release_data+0x19b/0x860 [ 165.530675] kasan_report.cold.7+0x242/0x2fe [ 165.535077] check_memory_region+0x13e/0x1b0 [ 165.539475] kasan_check_write+0x14/0x20 [ 165.543532] skb_release_data+0x19b/0x860 [ 165.547670] ? refcount_inc_not_zero+0x2d0/0x2d0 [ 165.552415] ? skb_tx_error+0x2f0/0x2f0 [ 165.556383] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 165.561907] ? sock_wfree+0xcc/0x180 [ 165.565608] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 165.571132] skb_release_all+0x4a/0x60 [ 165.575004] kfree_skb+0x195/0x560 [ 165.578539] ? sit_tunnel_xmit+0x16b/0x30b0 [ 165.582859] ? __kfree_skb+0x20/0x20 [ 165.586558] ? alloc_skb_with_frags+0x760/0x760 [ 165.591218] ? vprintk_emit+0x3e5/0xdd0 [ 165.595185] ? graph_lock+0x170/0x170 [ 165.598970] ? console_unlock+0x1100/0x1100 [ 165.603279] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 165.608457] sit_tunnel_xmit+0x16b/0x30b0 [ 165.612593] ? find_held_lock+0x36/0x1c0 [ 165.616651] ? ipip6_rcv+0x1d30/0x1d30 [ 165.620532] ? lock_downgrade+0x8e0/0x8e0 [ 165.624670] ? kasan_check_read+0x11/0x20 [ 165.628802] ? rcu_is_watching+0x85/0x140 [ 165.632935] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 165.638110] ? graph_lock+0x170/0x170 [ 165.641894] ? dev_queue_xmit_nit+0x8ec/0xb90 [ 165.646378] ? __lock_is_held+0xb5/0x140 [ 165.650426] dev_hard_start_xmit+0x264/0xc10 [ 165.654820] ? validate_xmit_skb_list+0x120/0x120 [ 165.659648] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 165.665170] ? netif_skb_features+0x696/0xb40 [ 165.669649] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 165.674826] ? validate_xmit_xfrm+0x1ef/0xdc0 [ 165.679305] ? lock_acquire+0x1dc/0x520 [ 165.683265] ? validate_xmit_skb+0x704/0xd90 [ 165.687657] ? netif_skb_features+0xb40/0xb40 [ 165.692139] __dev_queue_xmit+0x2724/0x34c0 [ 165.696448] ? netdev_pick_tx+0x2d0/0x2d0 [ 165.700581] ? debug_check_no_locks_freed+0x310/0x310 [ 165.705778] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 165.710343] ? compat_start_thread+0x80/0x80 [ 165.714741] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.720264] ? refcount_add_not_zero+0x216/0x320 [ 165.725014] ? refcount_dec_if_one+0x170/0x170 [ 165.729584] ? alloc_skb_with_frags+0x4fe/0x760 [ 165.734236] ? lock_repin_lock+0x410/0x410 [ 165.738457] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 165.743979] ? refcount_add+0x2f/0x70 [ 165.747761] ? skb_set_owner_w+0x24e/0x360 [ 165.751985] ? sock_alloc_send_pskb+0x7d1/0xae0 [ 165.756649] ? kasan_check_read+0x11/0x20 [ 165.760785] ? rcu_is_watching+0x85/0x140 [ 165.764919] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 165.770095] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.775615] ? cap_capable+0x1f9/0x260 [ 165.779492] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.785012] ? security_capable+0x99/0xc0 [ 165.789152] dev_queue_xmit+0x17/0x20 [ 165.792934] ? dev_queue_xmit+0x17/0x20 [ 165.796893] packet_sendmsg+0x40f8/0x6070 [ 165.801025] ? rcu_note_context_switch+0x710/0x710 [ 165.805952] ? packet_getname+0x5f0/0x5f0 [ 165.810084] ? graph_lock+0x170/0x170 [ 165.813868] ? futex_wait_setup+0x279/0x400 [ 165.818172] ? print_usage_bug+0xc0/0xc0 [ 165.822219] ? find_held_lock+0x36/0x1c0 [ 165.826267] ? lock_downgrade+0x8e0/0x8e0 [ 165.830396] ? lock_release+0xa10/0xa10 [ 165.834356] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 165.839980] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 165.844733] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 165.850251] ? import_iovec+0x24b/0x420 [ 165.854208] ? dup_iter+0x270/0x270 [ 165.857821] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 165.863346] ? _copy_from_user+0xdf/0x150 [ 165.867487] ? move_addr_to_kernel.part.18+0x100/0x100 [ 165.872760] ? security_socket_sendmsg+0x94/0xc0 [ 165.877505] ? packet_getname+0x5f0/0x5f0 [ 165.881641] sock_sendmsg+0xd5/0x120 [ 165.885343] ___sys_sendmsg+0x525/0x940 [ 165.889313] ? copy_msghdr_from_user+0x560/0x560 [ 165.894058] ? lock_downgrade+0x8e0/0x8e0 [ 165.898203] ? find_held_lock+0x36/0x1c0 [ 165.902257] ? lock_downgrade+0x8e0/0x8e0 [ 165.906389] ? evergreen_average_bandwidth+0x78/0x180 [ 165.911571] ? rcu_note_context_switch+0x710/0x710 [ 165.916485] ? check_same_owner+0x320/0x320 [ 165.920798] ? __might_sleep+0x95/0x190 [ 165.924761] __sys_sendmmsg+0x240/0x6f0 [ 165.928723] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 165.933032] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 165.938563] ? fput+0x130/0x1a0 [ 165.941834] ? __sys_bind+0x1d1/0x440 [ 165.945628] ? __ia32_sys_socketpair+0xf0/0xf0 [ 165.950218] ? fd_install+0x4d/0x60 [ 165.953838] ? do_futex+0x27d0/0x27d0 [ 165.957627] ? fput+0x130/0x1a0 [ 165.960894] __x64_sys_sendmmsg+0x9d/0x100 [ 165.965115] do_syscall_64+0x1b1/0x800 [ 165.968995] ? finish_task_switch+0x1ca/0x840 [ 165.973479] ? syscall_return_slowpath+0x5c0/0x5c0 [ 165.978394] ? syscall_return_slowpath+0x30f/0x5c0 [ 165.983312] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 165.988660] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 165.993495] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 165.998664] RIP: 0033:0x455a09 [ 166.001834] RSP: 002b:00007f61d43cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 166.009525] RAX: ffffffffffffffda RBX: 00007f61d43cb6d4 RCX: 0000000000455a09 [ 166.016778] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 166.024036] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 166.031300] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 166.038551] R13: 000000000000057c R14: 00000000006fc440 R15: 0000000000000000 [ 166.045811] [ 166.047421] Allocated by task 11198: [ 166.051121] save_stack+0x43/0xd0 [ 166.054557] kasan_kmalloc+0xc4/0xe0 [ 166.058261] __kmalloc_node_track_caller+0x47/0x70 [ 166.063181] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 166.067919] __alloc_skb+0x14d/0x780 [ 166.071968] alloc_skb_with_frags+0x137/0x760 [ 166.076444] sock_alloc_send_pskb+0x87a/0xae0 [ 166.080922] packet_sendmsg+0x1b98/0x6070 [ 166.085054] sock_sendmsg+0xd5/0x120 [ 166.088759] ___sys_sendmsg+0x525/0x940 [ 166.092714] __sys_sendmmsg+0x240/0x6f0 [ 166.096669] __x64_sys_sendmmsg+0x9d/0x100 [ 166.100891] do_syscall_64+0x1b1/0x800 [ 166.104765] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 166.109929] [ 166.111539] Freed by task 11198: [ 166.114888] save_stack+0x43/0xd0 [ 166.118324] __kasan_slab_free+0x11a/0x170 [ 166.122540] kasan_slab_free+0xe/0x10 [ 166.126322] kfree+0xd9/0x260 [ 166.129409] skb_free_head+0x99/0xc0 [ 166.133103] skb_release_data+0x690/0x860 [ 166.137236] skb_release_all+0x4a/0x60 [ 166.141105] consume_skb+0x18b/0x550 [ 166.144803] packet_rcv+0x16a/0x1810 [ 166.148508] dev_queue_xmit_nit+0x891/0xb90 [ 166.152814] dev_hard_start_xmit+0x16b/0xc10 [ 166.157204] __dev_queue_xmit+0x2724/0x34c0 [ 166.161506] dev_queue_xmit+0x17/0x20 [ 166.165288] packet_sendmsg+0x40f8/0x6070 [ 166.169416] sock_sendmsg+0xd5/0x120 [ 166.173120] ___sys_sendmsg+0x525/0x940 [ 166.177073] __sys_sendmmsg+0x240/0x6f0 [ 166.181032] __x64_sys_sendmmsg+0x9d/0x100 [ 166.185247] do_syscall_64+0x1b1/0x800 [ 166.189118] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 166.194280] [ 166.195889] The buggy address belongs to the object at ffff8801bd796580 [ 166.195889] which belongs to the cache kmalloc-512 of size 512 [ 166.208528] The buggy address is located 224 bytes inside of [ 166.208528] 512-byte region [ffff8801bd796580, ffff8801bd796780) [ 166.220388] The buggy address belongs to the page: [ 166.225302] page:ffffea0006f5e580 count:1 mapcount:0 mapping:ffff8801bd796080 index:0x0 [ 166.233426] flags: 0x2fffc0000000100(slab) [ 166.237645] raw: 02fffc0000000100 ffff8801bd796080 0000000000000000 0000000100000006 [ 166.245508] raw: ffffea0006f5e460 ffffea0006f5e6a0 ffff8801da800940 0000000000000000 [ 166.253369] page dumped because: kasan: bad access detected [ 166.259053] [ 166.260657] Memory state around the buggy address: [ 166.265567] ffff8801bd796500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 166.272915] ffff8801bd796580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 166.280255] >ffff8801bd796600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 166.287597] ^ [ 166.294070] ffff8801bd796680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 166.301418] ffff8801bd796700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 166.308756] ================================================================== [ 166.316092] Disabling lock debugging due to kernel taint [ 166.321564] Kernel panic - not syncing: panic_on_warn set ... [ 166.321564] [ 166.328913] CPU: 0 PID: 11198 Comm: syz-executor2 Tainted: G B 4.17.0-rc5+ #58 [ 166.337549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.346880] Call Trace: [ 166.349456] dump_stack+0x1b9/0x294 [ 166.353066] ? dump_stack_print_info.cold.2+0x52/0x52 [ 166.358237] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 166.362977] ? skb_release_data+0xc0/0x860 [ 166.367193] panic+0x22f/0x4de [ 166.370368] ? add_taint.cold.5+0x16/0x16 [ 166.374499] ? do_raw_spin_unlock+0x9e/0x2e0 [ 166.378891] ? do_raw_spin_unlock+0x9e/0x2e0 [ 166.383281] ? skb_release_data+0x19b/0x860 [ 166.387584] kasan_end_report+0x47/0x4f [ 166.391540] kasan_report.cold.7+0x76/0x2fe [ 166.395856] check_memory_region+0x13e/0x1b0 [ 166.400245] kasan_check_write+0x14/0x20 [ 166.404288] skb_release_data+0x19b/0x860 [ 166.408420] ? refcount_inc_not_zero+0x2d0/0x2d0 [ 166.413161] ? skb_tx_error+0x2f0/0x2f0 [ 166.417120] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 166.422643] ? sock_wfree+0xcc/0x180 [ 166.426354] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 166.431872] skb_release_all+0x4a/0x60 [ 166.435741] kfree_skb+0x195/0x560 [ 166.439261] ? sit_tunnel_xmit+0x16b/0x30b0 [ 166.443562] ? __kfree_skb+0x20/0x20 [ 166.447259] ? alloc_skb_with_frags+0x760/0x760 [ 166.451918] ? vprintk_emit+0x3e5/0xdd0 [ 166.455877] ? graph_lock+0x170/0x170 [ 166.459657] ? console_unlock+0x1100/0x1100 [ 166.463968] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 166.469138] sit_tunnel_xmit+0x16b/0x30b0 [ 166.473266] ? find_held_lock+0x36/0x1c0 [ 166.477311] ? ipip6_rcv+0x1d30/0x1d30 [ 166.481186] ? lock_downgrade+0x8e0/0x8e0 [ 166.485315] ? kasan_check_read+0x11/0x20 [ 166.489442] ? rcu_is_watching+0x85/0x140 [ 166.493571] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 166.498743] ? graph_lock+0x170/0x170 [ 166.502524] ? dev_queue_xmit_nit+0x8ec/0xb90 [ 166.507006] ? __lock_is_held+0xb5/0x140 [ 166.511053] dev_hard_start_xmit+0x264/0xc10 [ 166.515467] ? validate_xmit_skb_list+0x120/0x120 [ 166.520299] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 166.525815] ? netif_skb_features+0x696/0xb40 [ 166.530291] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 166.535463] ? validate_xmit_xfrm+0x1ef/0xdc0 [ 166.539941] ? lock_acquire+0x1dc/0x520 [ 166.543898] ? validate_xmit_skb+0x704/0xd90 [ 166.548289] ? netif_skb_features+0xb40/0xb40 [ 166.552771] __dev_queue_xmit+0x2724/0x34c0 [ 166.557080] ? netdev_pick_tx+0x2d0/0x2d0 [ 166.561211] ? debug_check_no_locks_freed+0x310/0x310 [ 166.566383] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 166.570958] ? compat_start_thread+0x80/0x80 [ 166.575362] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.580885] ? refcount_add_not_zero+0x216/0x320 [ 166.585625] ? refcount_dec_if_one+0x170/0x170 [ 166.590188] ? alloc_skb_with_frags+0x4fe/0x760 [ 166.594944] ? lock_repin_lock+0x410/0x410 [ 166.599162] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 166.604682] ? refcount_add+0x2f/0x70 [ 166.608464] ? skb_set_owner_w+0x24e/0x360 [ 166.612681] ? sock_alloc_send_pskb+0x7d1/0xae0 [ 166.617339] ? kasan_check_read+0x11/0x20 [ 166.621469] ? rcu_is_watching+0x85/0x140 [ 166.625605] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 166.630776] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.636293] ? cap_capable+0x1f9/0x260 [ 166.640164] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.645681] ? security_capable+0x99/0xc0 [ 166.649811] dev_queue_xmit+0x17/0x20 [ 166.653590] ? dev_queue_xmit+0x17/0x20 [ 166.657546] packet_sendmsg+0x40f8/0x6070 [ 166.661677] ? rcu_note_context_switch+0x710/0x710 [ 166.666594] ? packet_getname+0x5f0/0x5f0 [ 166.670719] ? graph_lock+0x170/0x170 [ 166.674501] ? futex_wait_setup+0x279/0x400 [ 166.678803] ? print_usage_bug+0xc0/0xc0 [ 166.682848] ? find_held_lock+0x36/0x1c0 [ 166.686893] ? lock_downgrade+0x8e0/0x8e0 [ 166.691020] ? lock_release+0xa10/0xa10 [ 166.694978] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 166.700503] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 166.705512] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 166.711404] ? import_iovec+0x24b/0x420 [ 166.715363] ? dup_iter+0x270/0x270 [ 166.718973] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 166.724675] ? _copy_from_user+0xdf/0x150 [ 166.728811] ? move_addr_to_kernel.part.18+0x100/0x100 [ 166.734071] ? security_socket_sendmsg+0x94/0xc0 [ 166.738806] ? packet_getname+0x5f0/0x5f0 [ 166.742941] sock_sendmsg+0xd5/0x120 [ 166.746635] ___sys_sendmsg+0x525/0x940 [ 166.750594] ? copy_msghdr_from_user+0x560/0x560 [ 166.755333] ? lock_downgrade+0x8e0/0x8e0 [ 166.759462] ? find_held_lock+0x36/0x1c0 [ 166.763508] ? lock_downgrade+0x8e0/0x8e0 [ 166.767639] ? evergreen_average_bandwidth+0x78/0x180 [ 166.772816] ? rcu_note_context_switch+0x710/0x710 [ 166.777731] ? check_same_owner+0x320/0x320 [ 166.782043] ? __might_sleep+0x95/0x190 [ 166.786008] __sys_sendmmsg+0x240/0x6f0 [ 166.789969] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 166.794289] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 166.799809] ? fput+0x130/0x1a0 [ 166.803082] ? __sys_bind+0x1d1/0x440 [ 166.806876] ? __ia32_sys_socketpair+0xf0/0xf0 [ 166.811446] ? fd_install+0x4d/0x60 [ 166.815055] ? do_futex+0x27d0/0x27d0 [ 166.818839] ? fput+0x130/0x1a0 [ 166.822111] __x64_sys_sendmmsg+0x9d/0x100 [ 166.826338] do_syscall_64+0x1b1/0x800 [ 166.830210] ? finish_task_switch+0x1ca/0x840 [ 166.834691] ? syscall_return_slowpath+0x5c0/0x5c0 [ 166.839605] ? syscall_return_slowpath+0x30f/0x5c0 [ 166.844520] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 166.849868] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 166.854699] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 166.859897] RIP: 0033:0x455a09 [ 166.863070] RSP: 002b:00007f61d43cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 166.870766] RAX: ffffffffffffffda RBX: 00007f61d43cb6d4 RCX: 0000000000455a09 [ 166.878021] RDX: 0492492492492510 RSI: 0000000020871fc8 RDI: 0000000000000013 [ 166.885275] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 166.892524] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 166.899777] R13: 000000000000057c R14: 00000000006fc440 R15: 0000000000000000 [ 166.907497] Dumping ftrace buffer: [ 166.911022] (ftrace buffer empty) [ 166.914707] Kernel Offset: disabled [ 166.918310] Rebooting in 86400 seconds..